When one door is closed, don't you know, another is open.

A low price-earnings ratio is not a guarantee of success, but it is a good starting point.

The purpose of abstraction is not to be vague, but to create a new semantic level in which one can be absolutely precise.

关于我，你必须要知道的是我非常直接。我从来不怕把我对某人最真实的想法全部说出来