There is nothing so useless as doing efficiently that which should not be done at all.

I have been impressed with the urgency of doing. Knowing is not enough; we must apply. Being willing is not enough; we must do.

All the world is a stage, And all the men and women merely players.They have their exits and entrances; Each man in his time plays many parts.

The art of progress is to preserve order amid change, and to preserve change amid order.

We make a living by what we get, but we make a life by what we give.

If you want to study yourself ? look into the hearts of other people. If you want to study other people ? look into your own heart.

Maxim for life: You get treated in life the way you teach people to treat you.

The first duty of a human being is to assume the right functional relationship to society ? more briefly, to find your real job, and do it.

Our passion is our strength.

A fine quotation is a diamond on the finger of a man of wit, and a pebble in the hand of a fool.