身份是我们讲给自己听的故事，有时我们必须重写它。
The highest form of ignorance is when you reject something you don't know anything about.
The United States should not try to spread democracy around the world.
A scientific man ought to have no wishes, no affections, a mere heart of stone.
Diplomacy requires overcoming the temptation of short-term interests and focusing on long-term benefits and global development.
个人的就是普遍的，普遍的也是个人的。
Every challenge in agriculture is an opportunity to innovate.