To be a good mathematician, you need to have both intuition and rigor.

I don't need a reason to be strong.

预测未来的最好方法就是创造未来。

成功投资的关键是清楚地理解风险和回报。

最好的建筑是那些邀请参与的建筑。

Psychology must look at the utility of consciousness.

Courage consists not in hazarding without fear； but being resolutely minded in a just cause.