The past cannot be changed. The future is yet in your power.

United we stand; divided we fall.

In winter, I plot and plan. In spring, I move.

Truth can be stated in a thousand different ways, yet each one can be true.

We are citizens of the world. The tragedy of our times is that we do not know this.

If you think in terms of a year, plant a seed; if in terms of ten years, plant trees; if in terms of 100 years, teach the people.

Some people regard discipline as a chore. For me, it is a kind of order that sets me free to fly.

Our patience will achieve more than our force.

Make the most of yourself....for that is all there is of you.

You have to dream before your dreams can come true.

Man needs his difficulties because they are necessary to enjoy success.

It's what you learn after you know it all that counts.

People don't realize how a man's whole life can be changed by one book.

Lack of direction, not lack of time, is the problem. We all have twenty-four hour days.

Never look back unless you are planning to go that way.

Drink moderately, for drunkenness neither keeps a secret nor observes a promise.

The secret of genius is to carry the spirit of the child into old age, which means never losing your enthusiasm.

A long apprenticeship is the most logical way to success. The only alternative is overnight stardom, but I can't give you a formula for that.

The deeds you do may be the only sermon some persons will hear today.

Employ your time in improving yourself by other men's writings so that you shall come easily by what others have labored hard for.

How long should you try? Until.