"To conquer fear is the beginning of wisdom."
"Turn your wounds into wisdom."
"Virtues are acquired through endeavor, which rests wholly upon yourself."
"We are made wise not by the recollection of our past, but by the responsibility for our future."
"We can't command our love, but we can our actions."
"Rarely promise, but, if lawful, constantly perform."
"Reality is merely an illusion, albeit a very persistent one."
"Repeat anything often enough and it will start to become you."
"Self-suggestion makes you master of yourself."
"Some folks are wise and some are otherwise."
"Start wide, expand further, and never look back."
"The art of being wise is the art of knowing what to overlook."
"The best way to predict the future is to invent it."
"The difference between chirping out of turn and a faux pas depends on what kind of a bar you're in."
"The doors of wisdom are never shut."
"The end of wisdom is to dream high enough to lose the dream in the seeking of it."
"The future has already arrived. It's just not evenly distributed yet."
"The greatest obstacle to discovery is not ignorance - it is the illusion of knowledge."
"The less you talk, the more you're listened to."
"The more sand that has escaped from the hourglass of our life, the clearer we should see through it."
"The older I grow the more I distrust the familiar doctrine that age brings wisdom."
"The only true wisdom is in knowing you know nothing."
"The opportunity for brotherhood presents itself every time you meet a human being."
"The teacher who is indeed wise does not bid you to enter the house of his wisdom but rather leads you to the threshold of your mind."
"The truest wisdom is a resolute determination."
"The truth is not for all men, but only for those who seek it."
"The wheel that squeaks the loudest is the one that gets the grease."
"The wisdom of the wise and the experience of the ages are perpetuated by quotations."
"In every walk with nature one receives far more than he seeks."
"In seeking wisdom thou art wise; in imagining that thou hast attained it - thou art a fool."