Be more concerned with your character than your reputation, because your character is what you really are, while your reputation is merely what others think you are.

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

Nobody can hurt me without my permission.

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

I don't know who my grandfather was; I'm much more concerned to know what his grandson will be.

As long as I'm in great shape, nobody beats me, for sure.

Write it on your heart that every day is the best day in the year.

Good thoughts bear good fruit, bad thoughts bear bad fruit.

If you can dream it, you can do it.

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

The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.

Be not ashamed women, ... You are the gates of the body, and you are the gates of the soul.

Whatever you can do or dream you can, begin it. Boldness has genius, power and magic in it!

What does not destroy me, makes me strong.

I seldom end up where I wanted to go, but almost always end up where I need to be.

I hated every minute of training, but I said, 'Don't quit. Suffer now and live the rest of your life as a champion'.

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

The world is the great gymnasium where we come to make ourselves strong.

When every physical and mental resource is focused, one's power to solve a problem multiplies tremendously.

The best way out is always through.

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