The more he became truly wise, the more he distrusted everything he knew.
Better is the enemy of good.
We must distinguish between speaking to deceive and being silent to be reserved.
Je ne suis pas d'accord avec ce que vous dites, mais je d‚fendrai jusqu'... la mort le droit que vous avez de le dire/ I do not agree with what you have to say, but I'll defend to the death your right to say it
The more a man knows, the less he talks.
The man who says to me, "Believe as I do, or God will damn you," will presently say, "Believe as I do, or I shall assassinate you."