The great source of both the misery and disorders of human life, seems to arise from over-rating the difference between one permanent situation and another...

Virtue is excellence, something uncommonly great and beautiful, which rises far above what is vulgar and ordinary.

With the wings of knowledge, it is easier to fly toward the blue sky of wisdom.

It pains me even now, even a million years later, to write about such human misbehaviour.A million years later, I feel like apologizing for the human race. That’s all I can say.

Secrets are lies by another name.

He lost himself in the words and images conjured in his mind and for a while forgot ... He found himself flying among stars and planets.

I would have rather been punished for asserting myself than become another victim of hatred.

There's life alone in duty done, And rest alone in striving.

Stand up for what you know is right.

It doesn't matter what product or service you're offering; there is unlimited ability to improve the quality of anything.

Math is really about the human mind, about how people can think effectively, and why curiosity is quite a good guide.

If you want the love of the people, stop running after it. The more you chase it, the more it escapes you. Love doesn't come from the people. It comes from God.