世界是一切实际情况。
The world is everything that is the case.
Natural laws govern everything.
有时候,我认为我们紧紧抓住某样东西的原因是因为我们害怕如此美好的事情再也不会发生。
The art of teaching is the art of assisting discovery.
I never buy a stock unless I can see a clear path to a 50% return.