In mathematics, the art of proposing a question must be held of higher value than solving it.

I don't think about age. I think about spirit. I think about how I feel inside.

The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.

我写作是为了理解我周围的世界。

In the midst of change, leaders must be the anchors of stability.