我们都有多重身份——诀窍是拥抱它们全部。

The joy of discovery is what keeps scientists going.

To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others.

And when two such people encounter each other, and their eyes meet, the past and the future become unimportant. There is only that moment, and the incredible certainty that everything under the sun has been written by one hand only. It is the hand that evokes love, and creates a twin soul for every person in the world. Without such love, one's dreams would have no meaning.