I confess that in 1901 I said to my brother Orville that man would not fly for fifty years.
A lot of legends, a lot of people, have come before me. But this is my time.
We cannot solve our problems with the same thinking we used when we created them.
Trust in dreams, for in them is hidden the gate to eternity.
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.
I do not care so much what I am to others as I care what I am to myself.
I can be changed by what happens to me. But I refuse to be reduced by it.
Only those are fit to live who do not fear to die; and none are fit to die who have shrunk from the joy of life and the duty of life. Both life and death are parts of the same Great Adventure.
We could all take a lesson from crayons: some are sharp, some are beautiful, some have weird names, and all are different colors, but they still learn to live in the same box...
In a day, when you don't come across any problems - you can be sure that you are travelling in a wrong path.
Only the wisest and stupidest of men never change.
I don't know who my grandfather was; I'm much more concerned to know what his grandson will be.
When you're at the end of your rope, tie a knot and hold on
The deeds you do may be the only sermon some persons will hear today.
Let yourself be silently drawn by the stronger pull of what you really love.
The way I see it, if you want the rainbow, you gotta put up with the rain.
The question isn't who is going to let me; it's who is going to stop me.
Your pain is the breaking of the shell that encloses your understanding.
I'll try anything once, twice if I like it, three times to make sure.
When all is said and done, more is said than done.
Your talent determines what you can do. Your motivation determines how much you are willing to do. Your attitude determines how well you do it.