Religions which have any very strong hold over men's actions have generally some instinctive basis.

None but a coward dares to boast that he has never known fear.

Anything you're good at contributes to happiness.

Americans need rest, but do not know it. I believe this to be a large part of the explanation of the crime wave in the United States.

Ethical metaphysics is fundamentally an attempt, however disguised, to give legislative force to our own wishes.

It is obviously possible that what we call waking life may only be an unusual and persistent nightmare.

When all experts agree, you need to watch out.