Quality is remembered long after the price is forgotten.

如果生活不有趣，那将是悲剧的。

I always try to buy stocks that are undervalued and sell them when they become overvalued.

做东西的时候，总要多备上一些——额外的材料、额外的部件、额外的空间、额外的饰面。这些额外的东西可以为错误提供备份、减轻压力，还可以为未来储备资源。它们是最便宜的保险。

The Eskimos had fifty-two names for snow because it was important to them: there ought to be as many for love.

The essence of mathematics lies in its freedom.

每一次技术突破，都是对极限的挑战。