Don't complain about the snow on your neighbor's roof when your own doorstep is unclean.

My advice to other disabled people would be, concentrate on things your disability doesn't prevent you doing well, and don't regret the things it interferes with. Don't be disabled in spirit as well as physically.

We are what we repeatedly do. Excellence, then, is not an act, but a habit.

First they ignore you, then they ridicule you, then they fight you, and then you win.

The key to immortality is first living a life worth remembering.

If you are humble nothing will touch you, neither praise nor disgrace, because you know what you are.

Patience is bitter, but its fruit is sweet.

I dream my painting and I paint my dream.

Life is like riding a bicycle. To keep your balance, you must keep moving.

The superior man thinks only of virtue; the common man thinks only of comfort.

For every man there exists a bait which he cannot resist swallowing.

Freedom from the desire for an answer is essential to the understanding of a problem.

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

The great secret of true success, of true happiness, is this: the man or woman who asks for no return, the perfectly unselfish person, is the most successful.

We delight in the beauty of the butterfly, but rarely admit the changes it has gone through to achieve that beauty.

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

No leader can be too far ahead of his followers.

With realization of one's own potential and self-confidence in one's ability, one can build a better world.

You see things; you say, 'Why?' But I dream things that never were; and I say 'Why not?

Start by doing what is necessary, then what is possible, and suddenly you are doing the impossible.

Great things are not done by impulse, but by a series of small things brought together.