I'm not afraid of the dark; I'm afraid of what's in it.
随着知识的每一次增长，以及每一种新工具的发明，人类的劳动都会得到简化。
The thing about happiness is that you only know you had it when it's gone.
The best leaders don't create followers; they create more leaders.
忠于自己和你的愿景。