The more the division of labor and the application of machinery extend, the more does competition extend among the workers, the more do their wages shrink together.

The power of abstraction is that it allows us to reason about systems at a higher level, without getting bogged down in the details.

Sustainability isn't just a trend—it's a responsibility we owe to future generations.

【释义】兄弟姐妹之间如果缺乏信任，那么彼此的感情就不会亲密。

没有死亡，女儿。人们只有在被遗忘时才会真正死去。

I’m very proud of my body.