忧虑是一种积极的心理活动，可以开阔人的思路。如果能正确引导这一情绪，你就可以洞察任何形势下的负面风险，并采取行动规避这些风险。

When someone tells you about the peak year of human history， the period of time when things were good before things went downhill， it will always be the years of when they were 10 years sold — which is the peak of any human’s existence.

Simplicity is prerequisite for reliability.

There is no such thing as a special category of science called applied science; there is science and its applications, which are related to one another as the fruit is related to the tree that has borne it.

意识的元素要根据其属性分类。

One mustn't always believe that feeling is everything. In the arts, it is nothing without form.

I’ve learned that you don’t get to control what happens to you, but you do get to control how you respond.