When the joy of the job's gone, when it's no fun trying anymore, quit before you're fired.

Thinkers perish, thoughts don't.

Give naught, get same. Give much, get same.

You can't fool the mirror-what you see is what you are.

Since you have to do the things you have to do, be wise enough to do some of the things you want to do.

Too many people overvalue what they are not and undervalue what they are.

At the heart of any good business is a chief executive officer with one.