最佳的投资机会往往出现在不确定的时期。

The value of an economic model lies in its ability to explain and predict.

一位智者曾说：在你说话之前，让你的话经过三道门。在第一道门，问自己，“这是真的吗？”在第二道门，问，“这是必要的吗？”在第三道门，问，“这是善意的吗？”

"In literature, we find the truth of our own existence."

We not only need to build good cars, but also sell them well, and more importantly, provide good service.

The past is never dead. It's not even past.

心理学家必须是一个公正的观察者。