Learn from the mistakes of others. You can never live long enough to make them all yourself.
What's real and what's true aren't necessarily the same.
Experience is the only prophecy of wise men.
Half the world is composed of people who have something to say and can't, and the other half who have nothing to say and keep on saying it.
A house divided against itself cannot stand.
Gravity is only the bark of wisdom's tree; but it preserves it
Colorless green ideas sleep furiously
Love one another, but make not a bond of love: Let it rather be a moving sea between the shores of your souls.
To be one, to be united is a great thing. But to respect the right to be different is maybe even greater.
The ethos of redemption is realized in self-mastery, by means of temperance, that is, continence of desires.
The impossible could not have happened, therefore the impossible must be possible in spite of appearances.
A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.
When you learn, teach, when you get, give.
Confidence is contagious. So is lack of confidence.
The greatest pride, or the greatest despondency, is the greatest ignorance of one's self.
Courage, above all things, is the first quality of a warrior.
All differences in this world are of degree, and not of kind, because oneness is the secret of everything.
Empty your cup so that it may be filled; become devoid to gain totality.
To me, being an intellectual doesn't mean knowing about intellectual issues; it means taking pleasure in them.
Every intelligent individual wants to know what makes him tick, and yet is at once fascinated and frustrated by the fact that oneself is the most difficult of all things to know.
The ultimate authority must always rest with the individual's own reason and critical analysis.