当我们谈论粮食安全时,我们实际上是在谈论国家安全。
如果你想取得伟大的成就,就不要等待别人的许可。
The mind is a complex system that can be analyzed at multiple levels.
I don't have to be perfect, I just have to be me.
解释:看见外表就可以知道内里,看见过去就可以知道未来。