A mathematician is a device for turning coffee into theorems.

我不考虑我的声音。我只是唱歌。

There's not a liberal America and a conservative America - there's the United States of America.

中亚的游牧民族像风一样自由，除了地平线，没有任何墙壁能束缚他们。

写作是面对过去的一种方式。