Everyone knew it was impossible, until a fool who didn't know came along and did it.

I have lived to prove Thoreau's contention that a man is rich in proportion to the number of things which he can afford to let alone.

Every kind of peaceful cooperation among men is primarily based on mutual trust and only secondarily on institutions such as courts of justice and police.

The true measure of a man is the degree to which he has managed to subjugate his ego.

Feeling and longing are the motive forces behind all human endeavor and human creations.

Go out as far as you can go and start from there

If at first the idea is not absurd, then there is no hope for it.