心灵是自己的地方，它本身可以把地狱变成天堂，把天堂变成地狱。
"The mind is its own place, and in itself can make a heaven of hell, a hell of heaven."
The core of Pinduoduo is "group buying," allowing users to participate in shopping through social means.
"We are all our own graveyards I believe; we squat amongst the tombs of the people we were."
The most dangerous poison is the feeling of achievement. The antidote is to think every evening what can be done better tomorrow.
The minimum content of natural law is necessary for the survival of any society.
预测未来的最好方法是研究过去。
国家不是艺术品，而是一种必需。