无论我们承认与否，过去始终存在。

I'm as proud of many of the things we haven't done as the things we have done.Innovation is saying no to a thousand things.

Inflation is the mechanism that can make the universe flat, homogeneous, and isotropic.

写作是一种勇气的行为 - 将你的内心世界展示出来。

将传统农业智慧与现代技术结合是成功的关键。

以利益相合的，遇到窘迫、困穷、灾祸、忧患、伤害就会互相抛弃；因天性相连的，遇到窘迫、困穷、灾祸、忧患、伤害会联结得更紧密。