The least one can say of power is that a vocation for it is suspicious.
Nothing leads the scientist so astray as a premature truth.
Being right is less important to us than the freedom to be wrong.
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.
Never feel remorse for what you have thought about your wife; she has thought much worse things about you.