形式系统的发展彻底改变了我们对数学的理解。

And if you take Warren Buffett and watched him with a time clock, I would say half of all the time he spends is sitting on his ass and reading. And a big chunk of the rest of the time is spent talking one on one either on the telephone or personally with highly gifted people whom he trusts and who trust him. In other words, it looks quite academic, all this worldly success.

资本主义现实主义坚持将心理健康视为一种自然事实，就像天气一样（顺便说一句，许多人的心理健康在冬季恶化并非巧合）。

There are 360 degrees, so why stick to one?

艺术是可见与不可见之间的桥梁。