当我们谈论粮食安全时，我们实际上是在谈论国家安全。
When we talk about food security, we're really talking about national security.
There is no such thing as a moral or an immoral book. Books are well written, or badly written.
一个好的数学家是能看到定理之间类比的人；一个伟大的数学家是能看到类比之间的类比的人。
Change is uncomfortable, but stagnation is fatal.
和平不是人类所处的自然状态，而是必须被建立起来的。
"I like looking nice, but I always put comfort over fashion. I don’t find thin girls attractive; be happy and healthy. I’ve never had a problem with the way I look. I’d rather have lunch with my friends than go to a gym."