过去并非静止，它随着我们的理解而演变。
Mistakes in the kitchen are just opportunities to learn something new.
The key to successful investing is to have a clear understanding of the market.
The problem of quality management is not what people don't know about it. The problem is what they think they do know.
自守形式的研究不仅是一个技术课题，也是一个哲学课题。
将神话从现实中解放出来并不容易。