If you can't fly then run, if you can't run then walk, if you can't walk then crawl, but whatever you do you have to keep moving forward.

Gratitude is an illness suffered by dogs.

A liar will not be believed even when he speaks the truth.

Whatever you do will be insignificant, but it is very important that you do it.

Imagination is everything. It is the preview of life's coming attractions.

To attain the impossible, one must attempt the absurd.

Waste no more time arguing about what a good man should be. Be one.

Yesterday is gone. Tomorrow has not yet come. We have only today. Let us begin.

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

Do not pray for easy lives. Pray to be stronger men.

I invented my life by taking for granted that everything I did not like would have an opposite, which I would like.

Don't get set into one form, adapt it and build your own, and let it grow, be like water.

We are what our thoughts have made us; so take care about what you think. Words are secondary. Thoughts live; they travel far.

I do not want to die rusting, I prefer to burn out.

When you're at the end of your rope, tie a knot and hold on

Be the change that you wish to see in the world.

A lot of people have gone further than they thought they could because someone else thought they could

The people who were trying to make this world worse are not taking the day off. Why should I?

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

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

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.