The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
You're never as good as everyone tells you when you win, and you're never as bad as they say when you lose.
Great things are not done by impulse, but by a series of small things brought together.
I do not care so much what I am to others as I care what I am to myself.
To See a World in a Grain of Sand And a Heaven in a Wild Flower, Hold Infinity in the palm of your hand And Eternity in an hour.
Keep your face always toward the sunshine - and shadows will fall behind you.
When every physical and mental resource is focused, one's power to solve a problem multiplies tremendously.
Do what you can, with what you have, where you are.
If you think in terms of a year, plant a seed; if in terms of ten years, plant trees; if in terms of 100 years, teach the people.
It is greed to do all the talking but not to want to listen at all.
If you want creative workers, give them enough time to play.
I don't care what people think or say about me, I know who I am.
If you paint in your mind a picture of bright and happy expectations, you put yourself into a condition conducive to your goal.
We're lost, but we're making good time
Imperfection is beauty, madness is genius and it's better to be absolutely ridiculous than absolutely boring.
Plan your work - work your plan. Lack of system produces that 'I'm swamped' feeling.
The limits of the possible can only be defined by going beyond them into the impossible.
The biggest adventure you can ever take is to live the life of your dreams.
To give real service, you must add something which cannot be bought or measured with money.
Whatever you can do or dream you can, begin it. Boldness has genius, power and magic in it!
I would prefer even to fail with honor than win by cheating.