When the road ends and the goal is gained, the pilgrim finds that he has traveled only from himself to himself.

A gene can be either dominant or recessive depending on which type of gene it is.

I don't make deals for the money. I've got enough much more than I'll ever need. I do it to do it.

I never saw a wild thing sorry for itself. A small bird will drop frozen dead from a bough without ever having felt sorry for itself.

One who has imagination without learning has wings without feet.