We've learned that change is necessary for growth.

自由民主的传播伴随着全球文化的传播，这种文化越来越同质化。

The future is not heavy, but light.

基本物理现象中的偶然性并非由于我们对隐藏原因的无知，而是自然界的基本属性。

The core of Pinduoduo is "group buying," allowing users to participate in shopping through social means.

我唯一能向你保证的是我会永远做我自己。