Every judgment in science stands on the edge of error, and is personal.

It is important that students bring a certain ragamuffin, barefoot irreverence to their studies; they are not here to worship what is known, but to question it.

No science is immune to the infection of politics and the corruption of power.

Ask an impertinent question and you are on the way to the pertinent answer.

Man is unique not because he does science, and his is unique not because he does art, but because science and art equally are expressions of his marvelous plasticity of mind.

Knowledge is an unending adventure at the edge of uncertainty.

The hand is the cutting edge of the mind.

We have to understand that the world can only be grasped by action, not by contemplation. The hand is more important than the eye ... The hand is the cutting edge of the mind.

Man masters nature not by force, but by understanding

Dissent is the mark of freedom.

One aim of physical sciences had been to give an exact picture the material world. One achievement of physics in the twentieth century has been to prove that that aim is unattainable.

Though smooth be the heartless prayer no ear in heaven will mind it And the finest phrase falls dead if there is no feeling behind it.

This is not a love story. It is my life, and as such, there is love, loss, war, death, and sacrifice. It's about things that needed to be done and choices made. I regret nothing.

You know, my music utilizes things from the past, because that's what the past is for. It's to learn from. It's not to limit you, you shouldn't be limited by it.

From Maya Angelou I began to believe that I, too, someday, could be a writer, and I also learned how tortuous it can be to be in possession of a unique voice.

Myths are early science, the result of men's first trying to explain what they saw around them.

Exuberance is better than taste.

I never wanted to feel I hadn't worked hard enough.

All I care about is free speech and free expression; I want people to be able to be, do, and say anything.

Common sense is as rare as genius.

The law of attraction says that like attracts like, and when you think and feel what you want to attract on the inside, the law will use people, circumstances and events to magnetize what you want...