词语如同影子，影子如同词语：它们什么都不说，它们只是重复我们想听的话。
有了目标就要全力以赴。
True leadership means having the courage to make unpopular decisions when they're the right ones.
The world is a book, and those who do not travel read only one page.
Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be. Many things prevent knowledge including the obscurity of the subject and the brevity of human life.
In the future, people will no longer be alienated by their labor, but by their leisure.