He who would accomplish little must sacrifice little; he who would achieve much must sacrifice much; he who would attain highly must sacrifice greatly.

Once you label me you negate me.

A woman can be over dressed but never over elegant.

If you pick up a starving dog and make him prosperous he will not bite you. This is the principal difference between a dog and man.

Anyone who attempts to generate random numbers by deterministic means is, of course, living in a state of sin.

Anybody who watches three games of football in a row should be declared brain dead.

Do unto those downstream as you would have those upstream do unto you.

Where grief is fresh, any attempt to divert it only irritates.

Science is not only compatible with spirituality; it is a profound source of spirituality.

There is no terror in the bang, only in the anticipation of it.

There is an eloquence in true enthusiasm.

Three may keep a secret, if two of them are dead.

All that spirits desire, spirits attain.

Will and intellect are one and the same thing.

There are books of which the backs and covers are by far the best parts.

Charity ... is the opium of the privileged.

I've always had an obligation to creation, above all.

Everything beautiful has a mark of eternity.

Extraordinary claims require extraordinary evidence.

Don't send me flowers when I'm dead. If you like me, send them while I'm alive.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.