I don't believe that you have to be a cow to know what milk is.

No one has the right to destroy another person's belief by demanding empirical evidence.

Class never tries to build itself up by tearing others down. Class is already up and need not strive to look better by making others look worse.

Expect trouble as an inevitable part of life, and when it comes, hold your head high, look it quarely in the eye and say, 'I will be bigger than you. You cannot defeat me.

If criticism is needed, do it tactfully. Don't use a sledgehammer when a fly swatter will do the job.

It is a mark of a superior mind to be able to disagree without being disagreeable.

A person doesn't know how much he has to be thankful for until he has to pay taxes on it.