Think? Why think! We have computers to do that for us.

The obligation to endure gives us the right to know

To say of men that they are bad is to say they are worse than we think we are, or worse than the ideal man whose image we have built up on the basis of a certain few

Science has made us gods even before we are worthy of being men.

A few great minds are enough to endow humanity with monstrous power, but a few great hearts are not enough to make us worthy of using it.

A man is not old as long as he is seeking something.