The magic number 150 suggests that the size of our social networks is limited by the size of our brains.

In the field of new energy, we must not only focus on technological breakthroughs but also on how to apply these technologies to real life, truly changing people's lifestyles.

记忆是编织民族历史的线，没有它，我们将注定重复同样的错误。

有生活目标的人几乎可以忍受任何方式。

The function of freedom is to free someone else.

书籍是通往宇宙的钥匙。