To live long and achieve happiness, cultivate the art of radiating happiness.

One who never asks either knows everything or nothing.

Never hire someone who knows less than you do about what he's hired to do.

Scientists ofttimes have the greatest faith in a higher power. The more they dig into, establish facts and figures, the more they marvel about the mystery of it all.

A little reciprocity goes a long way.

What's an expert? I read somewhere, that the more a man knows, the more he knows, he doesn't know. So I suppose one definition of an expert would be someone who doesn't admit out loud that he knows enough about a subject to know he doesn't really know how much.

If you say what you think don't expect to hear only what you like.