When one door is closed, don't you know that many more are open
Trying to define yourself is like trying to bite your own teeth.
Being sober on a bus is, like, totally different than being drunk on a bus.
He who possesses most must be most afraid of loss.
Forewarned, forearmed. To be prepared is half the victory.
All men are prepared to accomplish the incredible if their ideals are threatened.
It is wonderful when you don't have the fear, and a lot of the time I don't ... I focus on what needs to be done instead.
If the misery of the poor be caused not by the laws of nature, but by our institutions, great is our sin.
As I grow older, I pay less attention to what men say. I just watch what they do.
It ain't over 'til it's over.
A good goal is like a strenuous exercise - it makes you stretch.
Central banks don't have divine wisdom. They try to do the best analysis they can and must be prepared to stand or fall by the quality of that analysis.
Liberty, according to my metaphysics is a self-determining power in an intellectual agent. It implies thought and choice and power.
You can have everything in life that you want if you just give enough other people what they want.
Comedy is acting out optimism.
Design is not just what it looks like and feels like. Design is how it works.
A scientific man ought to have no wishes, no affections, - a mere heart of stone.
I feel as if I were a piece in a game of chess, when my opponent says of it: That piece cannot be moved.
Tomorrow is the most important thing in life. Comes into us at midnight very clean. It's perfect when it arrives and it puts itself in our hands. It hopes we've learned something from yesterday.
Tell me thy company, and I shall tell thee what thou art.
We are all worms, but I do believe that I am a glow-worm.