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

I can never stand still. I must explore and experiment. I am never satisfied with my work. I resent the limitations of my own imagination.

Scar tissue is stronger than regular tissue. Realize the strength, move on.

The power for creating a better future is contained in the present moment: You create a good future by creating a good present.

Nobody can hurt me without my permission.

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

Winning isn't everything but wanting to win is.

Weakness of attitude becomes weakness of character.

You can't live a perfect day until you do something for someone who will never be able to repay you.

The desire to reach for the stars is ambitious. The desire to reach hearts is wise.

The first rule is to keep an untroubled spirit. The second is to look things in the face and know them for what they are.

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

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

When all is said and done, more is said than done.

Learn from yesterday, live for today, hope for tomorrow.

My mother said to me, 'If you are a soldier, you will become a general. If you are a monk, you will become the Pope.' Instead, I was a painter, and became Picasso.

The meaning of life is that it is to be lived, and it is not to be traded and conceptualized and squeezed into a patter of systems.

Doing what you love is the cornerstone of having abundance in your life.

When you believe in a thing, believe in it all the way, implicitly and unquestionably.

If my life is going to mean anything, I have to live it myself.

When written in Chinese, the word 'crisis' is composed of two characters. One represents danger, the other opportunity.