Technology is just a tool. It's the creativity and imagination of the people using it that makes the difference.

"Biography is not just about what happened, but about what it meant."

A man is like a fraction whose numerator is what he is and whose denominator is what he thinks of himself. The larger the denominator, the smaller the fraction.

你并不总能得到你想要的，但有时，你会得到你需要的。

The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.

"I always try to be honest with myself and with others."