我不知道第三次世界大战会使用什么样的武器,但是我知道第四次世界大战会使用木棍和石块。
The best way to predict the future is to create it.
The world is full of stories, but the stories are all one.
The most important thing in science is not to stop questioning.
永远努力在你的生活之上保留一片天空。