领导力意味着为了更美好的明天而在今天做出艰难的决定。

基础结构决定论原则认为，社会文化系统的结构受人口、技术和环境相互作用的影响最为强烈。

The beauty of music is that it speaks to everyone, regardless of language or culture.

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.

"In mathematics, you don't understand things. You just get used to them."

The price of getting what you want is getting what you once wanted.