I'll try anything once, twice if I like it, three times to make sure.
Find out who you are. And do it on purpose.
A hero is no braver than an ordinary man, but he is brave five minutes longer.
It's all to do with the training: you can do a lot if you're properly trained.
I confess that in 1901 I said to my brother Orville that man would not fly for fifty years.
Stand up to your obstacles and do something about them. You will find that they haven't half the strength you think they have.
There is nothing in a caterpillar that tells you it's going to be a butterfly.
People are capable, at any time in their lives, of doing what they dream of.
Don't stop chasing your dreams, because dreams do come true.
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.
The limits of the possible can only be defined by going beyond them into the impossible.
I have a dream that one day little black boys and girls will be holding hands with little white boys and girls.
Imagination will often carry us to worlds that never were, but without it we go nowhere.
There is always room at the top.
A man can't soar too high, when he flies with his own wings.
Make the most of yourself....for that is all there is of you.
Whether you think you can, or you think you can't - you're right.
Don't fear failure. Not failure, but low aim, is the crime. In great attempts it is glorious even to fail.
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.
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.