在互联网时代，三个月就是一个世纪。
In the internet age, three months is like a century.
写作就是抵抗遗忘。
The past explains the present - that is the fundamental premise of evolutionary psychology.
The key to managing complexity is to focus on the interfaces between components, not their implementations.
We are each our own devil, and we make this world our hell.
性能的关键是将热数据保存在内存中。