人は、自分が生きるために、他人を殺す。
政府下的人的自由是拥有一个普遍适用的常规生活准则，而不受另一个人的多变、不确定和武断意愿的支配。
I don't think about the past. The only thing that matters is the everlasting present.
The key to success is to surround yourself with talented people and give them the freedom to create.
The core of Pinduoduo is "group buying," allowing users to participate in shopping through social means.