人类是一种非常奇特的生物。他以为自己有一个灵魂，其实他有几十个。
The human being is a most curious creature. He thinks he has got one soul, and he has got dozens.
每个人都害怕受伤。
The most reliable and cost-effective way to improve performance is to use parallelism.
Bread is the simplest form of food, yet it holds the most complexity.
对世界抱有理想化的看法是错误的。这就是麻烦的开始。这就是一切开始瓦解的地方。