Man is an animal that makes bargains: no other animal does this no dog exchanges bones with another.
人是一种做交易的动物，没有其他动物会这样做，没有狗会和另一只狗交换骨头。
The mind is a biological adaptation shaped by evolution.
一个毁坏土壤的国家就是在毁灭自己。森林是我们土地的肺，净化空气并给我们的人民以新的力量。
文学是一种记忆的形式，它让我们记住那些被遗忘的故事和情感。
You have enemies? Good. That means you've stood up for something, sometime in your life.
"One of the most important challenges in machine learning is to develop algorithms that can learn from small amounts of data."
The good which a wise man seeks， the wise man is.