The Langlands program is a challenge to the boundaries of mathematical knowledge.

〈军人精神教育〉，在桂林对滇赣粤军的演说，1921年12月10日

The best art is honest art.

The key to successful investing is to have a long-term perspective, a disciplined approach, and a clear understanding of the market and the risks involved.

Ah, make the most of what we yet may spend, Before we too into the Dust descend; Dust into Dust, and under Dust to lie, Sans Wine, sans Song, sans Singer, and—sans End!

如果你仔细观察，平凡的事物也会变得非凡。

经过不断改善自己的动作，幼儿从独立活动中获得喜悦。

拍卖理论的挑战在于平衡简洁性和策略复杂性。

完成某事的最好方法就是开始。