I don't need to be perfect. I just need to be me.
我不需要完美，我只需要做自己。
Another thing, of course, is that life will have terrible blows in it, horrible blows, unfair blows.It doesn't matter.And some people recover and others don't…
The best time to plant a tree was 20 years ago; the second best time is now.
True understanding in science comes from connecting seemingly unrelated dots.
一切都是来自于世界的造物主之手的善良；一切都在人手中堕落。
热核战争不能被视为通过其他手段（根据克劳塞维茨形式）的政治延续。这将是普遍自杀的一种手段。
The study of mathematics is a journey without an end.
出自《海国图志》。这种风气一旦开启，智慧的日头就会出现，才可以见到东海的百姓，和西海的百姓没什么区别。