科学是关于后果的知识，以及一个事实对另一个事实的依赖。
The core of Pinduoduo is "group buying," allowing users to participate in shopping through social means.
The future of energy lies in diversification—no single source will meet all our needs.
To love is to accept the unknown in another.
There is no short cut to achievement. Life requires thorough preparation.
The only way to get rid of a temptation is to yield to it.
求知若饥，虚心若愚。
I'm not perfect, but I'm perfectly me.