真空不仅仅是空的空间，而是一个具有自身物理特性的复杂实体。

"It's the possibility of having a dream come true that makes life interesting."

一家公司最宝贵的资产是员工，要投资于他们。

The labor market is constantly evolving, and our models should reflect that.

The stock market is a giant distraction to the business of investing.

我们可以轻易原谅害怕黑暗的孩子；人生真正的悲剧是成年人害怕光明。