最可怕的事情是完全接受自己。
Liberty cannot be preserved without a general knowledge among the people.
知道自己了解别人，设身处地为别人着想，体会别人感受。
最简单的故事往往有最深刻的含义。
I think the moment you stop learning, you stop being a writer.
The future of food security lies beneath the waves.
定义就是限制。