Algorithms shouldn't determine the value of content, human judgment is the core.

生命太短暂，不要把时间浪费在无关紧要的事情上。

We are so accustomed to disguise ourselves to others that in the end we become disguised to ourselves.

教育并非中立。它始终是一个关于何为合法知识与文化的斗争场所。

The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life. You can turn over a new leaf every hour if you choose.