If you can dream it, you can do it. Always remember that this whole thing was started with a dream and a mouse.

If you can't you must, and if you must you can.

We all have possibilities we don't know about. We can do things we don't even dream we can do.

The duty of youth is to challenge corruption.

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

A bird doesn't sing because it has an answer, it sings because it has a song.

If you want a thing done well, do it yourself.

Today I shall behave, as if this is the day I will be remembered.

I don't think necessity is the mother of invention. Invention ... arises directly from idleness, possibly also from laziness. To save oneself trouble.

Pizza makes me think that anything is possible.

Human dignity consists in the role we must play in our own perfection. Taking a role in our own self-completion is the highest expression of our creativity.

A man's work is nothing but this slow trek to rediscover, through the detours of art, those two or three great and simple images in whose presence his heart first opened.

You must never be fearful about what you are doing when it is right.

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

They say Rome wasn't built in a day, but I wasn't on that particular job.

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

You have to dream before your dreams can come true.

The marble not yet carved can hold the form of every thought the greatest artist has.

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.

Why live an ordinary life, when you can live an extraordinary one.

Climbing to the top demands strength, whether it is to the top of Mount Everest or to the top of your career.