正该来时,先生(老子)应时来到这世间;正该去时,先生顺时离开这世间。安于时势,顺应自然规律,哀乐就不能进入心中。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
生命太短暂,不能不追逐你的梦想。
The less secure a man is, the more likely he is to have extreme prejudice.
We must always be learning, because the field of computing is always evolving.
The flesh is sad, alas, and I have read all the books.
Great design solves problems, but exceptional design anticipates them.