"The moral inventory is a cool examination of the damages that occurred to us during life and a sincere effort to look at them in a true perspective.” – Bill W., As Bill Sees It 
"We took stock honestly. First, we searched the flaws in our make-up which caused our failure. Being convinced that self, manifested in various ways, was what had defeated us, we considered its common manifestations." – Big Book 
"For the wise have always known that no one can make much of his life until self-searching has become a regular habit, until he is able to admit and accept what he finds, and until he patiently and persistently tries to correct what is wrong." – 12&12 
"Let us examine and probe our ways, and let us return to the Lord." – Lamentations 3:40
"Let not sleep fall upon thy eyes till thou hast thrice reviewed the transactions of the past day. Where have I turned aside from rectitude? What have I been doing? What have I left undone, what I ought to have done? Begin thus from the first act, and proceed; and in conclusion, at the ill which thou hast done, be troubled, and rejoice for the good." – Pythagoras 
"The unexamined life is not worth living." – Socrates 
"The first and the greatest victory is to conquer self." – Plato 
"Whenever you are about to find fault with someone, ask yourself the following question: What fault of mine most nearly resembles the one I am about to criticize?" – Marcus Aurelius
"Every night before going to sleep, we must ask ourselves: what weakness did I overcome today? What virtue did I acquire?" – Seneca 
"Know thyself to know others, for heart beats like heart." – Chinese Proverb 
"They must often change, who would be constant in happiness or wisdom." – Confucius 
"He who knows others is learned; he who knows himself is wise." – Lao-tzu 
"If you seek to understand the whole universe you will understand nothing at all. But seek to understand yourself and you will understand the whole universe." 
"Men go abroad to wonder at the heights of mountains, at the huge waves of the sea, at the long courses of the rivers, at the vast compass of the ocean, at the circular motions of the stars, and they pass by themselves and wonder not." – St. Augustine 
"A humble knowledge of thyself is a surer way to God than a deep search after learning." – Thomas à Kempis 
"The fault, dear Brutus, is not in our stars, but in ourselves.” – William Shakespeare, Julius Caesar 
"The most excellent and divine counsel, the best and most profitable advertisement of all others, but the least practiced, is to study and learn how to know ourselves. This is the foundation of wisdom and the highway to whatever is good." – Pierre Charron 
"If thou seest anything in thyself which may make thee proud, look a little further and thou shalt find enough to humble thee; if thou be wise, view the peacock's feathers with his feet, and weigh thy best parts with thy imperfections." – Francis Quarles 
"Observe thyself as thy greatest enemy would do; so shalt thou be thy greatest friend." – Jeremy Taylor 
"There are three things extremely hard: steel, diamonds, and knowing one’s self." – Benjamin Franklin 
"In order to judge of the inside of others, study your own; for men in general are very much alike, and though one has one prevailing passion, and another has another, yet their operations are much the same; and whatever engages or disgusts, pleases, or offends you in others, will, mutatis mutandis, engage, disgust, please, or offend others in you." – Philip Dormer Stanhope, 4th Earl of Chesterfield 
"Nothing will make us so charitable and tender to the faults of others, as, by self-examination, thoroughly to know our own." – François Nelon
"When a right knowledge of ourselves enters into our minds, it makes as great a change in all our thoughts and apprehensions as when we awake from the wanderings of a dream." – William Law 
"When you descant on the faults of others, consider whether you be not guilty of the same. To gain knowledge of ourselves, the best way is to convert the imperfections of others into a mirror for discovering our own." – Henry Home Lord Kames 
"Let not soft slumber close your eyes, / Before you've collected thrice / The train of action through the day! / Where have my feet chose out their way? / What have I learnt, where'er I've been, / From all I've heard, from all I've seen? / What have I more that's worth the knowing? / What have I done that's worth the doing? / What have I sought that I should shun? / What duty have I left undone, / Or into what new follies run? / These self-inquiries are the road / That lead to virtue and to God." – Isaac Watts 
"Trust not yourself, but your defects to know, make use of every friend and every foe." – Alexander Pope 
"Not all those who know their minds also know their hearts.” – François de La Rochefoucauld 
"I study myself more than any other subject; it is my metaphysics, it is my physics." – Michel de Montaigne 
"One may understand the cosmos, but never the ego; the self is more distant than any star." – G. K. Chesterton 
"A wrong sum can be put right, but only by going back till you find the error and working it afresh from that point, never by simply going on." – C. S. Lewis 
"It belongs to every large nature, when it is not under the immediate power of some strong unquestioning emotion, to suspect itself, and doubt the truth of its own impressions, conscious of possibilities beyond its own horizon." – George Eliot 
"He who knows himself knows others." – Charles Caleb Colton 
"It’s not only the most difficult thing to know one’s self, but the most inconvenient." – Josh Billings, aka H. W. Shaw
"Without self-knowledge, without understanding the working and functions of his machine, man cannot be free, he cannot govern himself and he will always remain a slave." – George Gurdjieff 
"Everything that irritates us about others can lead us to an understanding of ourselves." – Carl Jung 
"If any speak ill of thee, fly home to thy own conscience and examine thy heart. If thou art guilty, it is a just correction; if not guilty, it is a fair instruction." 
"Everyobne thinks of changing the world, but no one thinks of changin himself." – Leo Tolstoy
"All men should strive / to learn before they die / what they are running from, and to, and why." – James Thurber 
"The greatest explorer on this earth never takes a voyage as long as that of the man who descends to the depths of his heart." – Julien Green 
"Those who are brutally honest are seldom so with themselves." – Mignon McLaughlin 
"Pain reaches the heart with electrical speed, but truth moves to the heart as slowly as a glacier." – Barbara Kingsolver 
"What happens to a man is less significant than what happens within him." – Louis L. Mann 
"Get to know yourself. Know your own failings, passions, and prejudices so you can separate them from what you see. Know also when you actually have thought through to the nature of the thing with which you are dealing, and when you are not thinking at all." – Bernard M. Baruch 
"The most important of life’s battles is the one we fight daily in the silent chambers of the soul." – David O. McKay
"To understand one’s self is the classic form of consolation; to delude one’s self is the romantic." – George Santayana 
"I want, by understanding myself, to understand others. I want to be all that I am capable of becoming." – Katherine Mansfield 
"What we do belongs to what we are; and what we are is what becomes of us." – Henry Van Dyke 
"f you do not conquer self, you will be conquered by self." – Napoleon Hill 
"What piper are you really dancing to? Who calls the tune in your life? What owns you? What do you belong to? What are the fundamental allegiances of your heart?" – Tim Keller 
"Self-examination is not about self-condemnation.” – Joyce Meyer 
"If you don’t make peace with your past, it will keep showing up in your present." – Wayne Dyer 
"Recovery is a constant process of uncovering, discovering, and discarding." – Anonymous 
"A bad attitude is like a flat tire. You can’t go anywhere until you change it." – Anonymous 
"These three—self-examination, meditation and prayer—form a circle, without a beginning or an end. No matter where, or how, I start, I eventually arrive at my destination: a better life." – AA’s Daily Reflections 
"Our greatest handicap is self-deception. We cannot recognize in ourselves the faults we criticize in others." – One Day at a Time in Al-Anon 
"Self-knowledge is the path to personal freedom." – Al-Anon’s Courage to Change 
"We can only change what we acknowledge and understand. Rather than continuing to fear what’s buried inside us, we can bring it out into the open. We’ll no longer be frightened, and our recovery will flourish in the full light of self-awareness." – Just for Today: Daily Meditations for Recovering Addicts 
"When we began to take our own inventory, we discovered that we were as flawed as the next person." – PTP123 
"Our inventory has two interconnected objectives: to discover the wrongs we have done so that we can make amends and mend our relations, and to discover the wrongs in us—our defects—so that we can change and not continue to cause further damage, to others or to ourselves." – PTP4
For more PTP123 passages on self-examination, see pp. 14, 15, 17, 22, 29, 31, 53, 93, 125. For a full book on the subject, see PTP4. For more Big Book and 12&12 passages, click on 164andmore.com and search under appraisal, examination, and inventory. See also entries under inventory in As Bill Sees It, especially pp. 106, 140, 193, 205, 215, and 267. On this site, see PTP Step 4 Excerpts: Taking Inventory; Appendix 1. Inventory Type A: Harm Done to Me – Guide, and Appendix 2. Inventory Type B: Harm Done by Me – Guide. See also And When We Were Wrong, and Can I Put You on Hold?, in Reflections. For an audio of Step 4 in the 12&12, please click on link.
See Also: In All Our Affairs: Practicing Self-Examination, "We Need to Talk"
To return to Practice These, please click on link.