Logic is like the sword–those who appeal to it shall perish by it.
I mean, you could claim that anything’s real if the only basis for believing in it is that nobody’s proved it doesn’t exist!
Nothing that is worth knowing can be taught.
Anger is a wind which blows out the lamp of the mind.
It is no small art to sleep: for that purpose you must keep awake all day.
In a rational society we would want our presidents to be teachers. – In our actual society we insist they be cheerleaders.
The hour of departure has arrived, and we go our ways. I to die, and you to live. Which is better God only knows.
Education consists mainly of what we have unlearned.
What could an entirely rational being speak of with another entirely rational being?
Science is what we have learned about how to keep from fooling ourselves.