It is only when the mind is free from the old that it meets everything anew, and in that there is joy.
You see things; you say, 'Why?' But I dream things that never were; and I say 'Why not?
Nothing great was ever achieved without enthusiasm.
Differences are not intended to separate, to alienate. We are different precisely in order to realize our need of one another.
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.
The fact that the great scientist believed in flying machines was the one thing that encouraged us to begin our studies.
Find out who you are. And do it on purpose.
Be yourself; everyone else is already taken.
The three things that are most essential to achievement are common sense, hard work and stick-to-it-iv-nes
Out of suffering have emerged the strongest souls; the most massive characters are seared with scars.
Scar tissue is stronger than regular tissue. Realize the strength, move on.
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...
Waiting hurts. Forgetting hurts. But not knowing which decision to take is the worst of suffering
It's all to do with the training: you can do a lot if you're properly trained.
What I stand for is what I stand on.
The way to become rich is to put all your eggs in one basket and then watch that basket.
Employ your time in improving yourself by other men's writings so that you shall come easily by what others have labored hard for.
I am as bad as the worst, but, thank God, I am as good as the best.
A sudden dart when a little over a hundred feet from the end of the track, or a little over 120 feet from the point at which it rose into the air, ended the flight.
Fantasy is an exercise bicycle for the mind. It might not take you anywhere, but it tones up the muscles that can. Of course, I could be wrong.
There is nothing in a caterpillar that tells you it's going to be a butterfly.