Whether man is disposed to yield to nature or to oppose her, he cannot do without a correct understanding of her language

Theories pass. The frog remains.

What makes our opponents useful is that they allow us to believe that without them we would be able to realize our goals.

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

Somebody told me I should put a pebble in my mouth to cure my stuttering. Well, I tried it, and during a scene I swallowed the pebble. That was the end of that.

I should have no use for a paradise in which I should be deprived of the right to prefer hell.

Marriage simplifies life and complicates the day.