Skepticism means not intellectual doubt alone, but moral doubt.
That there should one man die ignorant who had capacity for knowledge, this I call a tragedy.
Painful for a person is rebellious independence, only in loving companionship with his associates does a person feel safe: Only in reverently bowing down before the higher does a person feel exalted.
If Jesus Christ were to come today people would not even crucify him. They would ask him to dinner, and hear what he has to say, and make fun of it.
I don't pretend to understand the Universe -- it's a great deal bigger than I am.
The three great elements of modern civilization, Gunpowder, Printing, and the Protestant Religion.
A man lives by believing something; not by debating and arguing about many things.