The beauty of mathematics lies in its ability to connect seemingly unrelated ideas.

一切皆多又皆空，世事皆如此：今日如此，明日亦然。

Man is not logical and his intellectual history is a record of mental reserves and compromises. He hangs on to what he can in his old beliefs even when he is compelled to surrender their logical basis.

Profitability and purpose are not mutually exclusive.

最好的表演来自于脆弱和真诚。