Those who were cowards never started, and those who were weak were lost on the way, but the brave find a home in every land.

If wilderness is outlawed, only outlaws can save wilderness.

The study of crime begins with the knowledge of oneself.

Determination is the fuel that propels one to higher virtues.

What could you accomplish if no one told you it was impossible?

It's important in show business to have friends who understand the cut and thrust of everyday working life and the constant rejection.

You have to say now that space is something. Space can vibrate, space can fluctuate, space can be quantum mechanical, but what the devil is it?

I don't think anyone ever feels acknowledged enough.

Whatever natural right men may have to freedom and independency, it is manifest that some men have a natural ascendency over others.

Life is a biography, not a series of disconnected moments, more or less pleasurable but increasingly tedious and unsatisfying unless one imposes a purposive pattern upon them.

Philosophy is "an unusually stubborn attempt to think clearly.