The limits of the possible can only be defined by going beyond them into the impossible.

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

Knowing what's right doesn't mean much unless you do what's right.

Out of suffering have emerged the strongest souls; the most massive characters are seared with scars.

Defeat is not defeat unless accepted as a reality-in your own mind.

Do not look for approval except for the consciousness of doing your best.

Nothing is impossible, the word itself says 'I am possible'

You must find the place inside yourself where nothing is impossible.

Only in the darkness, you are able to see the stars.

If you can accept losing, you can't win.

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

Memories of our lives, of our works and our deeds will continue in others.

I am not bound to win, but I am bound to be true. I am not bound to succeed, but I am bound to live by the light that I have. I must stand with anybody that stands right, and stand with him while he is right, and part with him when he goes wrong.

I confess that in 1901 I said to my brother Orville that man would not fly for fifty years.

Lend yourself to others, but give yourself to yourself.

A man may die, nations may rise and fall, but an idea lives on.

Identify your problems but give your power and energy to solutions

There is always room at the top.

Truth is like the sun. You can shut it out for a time, but it ain't goin' away.

Do not count your chickens before they are hatched.

Faith is taking the first step even when you can't see the whole staircase.