Do not do unto others what you do not want others to do unto you.

The man who asks may be a fool for the day but the man who never asks will be a fool for life.

If I do not believe as you believe, it proves that you do not believe as I believe, and that is all that it proves.

I prefer the word 'homemaker' because 'housewife' always implies that there may be a wife someplace else.

Thinking is the hardest work there is, which is probably the reason why so few engage in it.

It is a mistake to look too far ahead. Only one link of the chain of destiny can be handled at a time.

I remember it was hard to believe that I was taking a step onto the lunar surface.

To myself I am only a child playing on the beach, while vast oceans of truth lie undiscovered before me.