The key to performance is to keep the hot data in memory.
性能的关键是将热数据保存在内存中。
城市是最复杂的艺术品。
To this day, I have never taken a course anywhere, in chemistry, economics, psychology, or business.
Being brave isn’t the absence of fear. Being brave is having that fear but finding a way through it.
Great companies are built on great products, and great products come from passionate people.
We come nearest to the great when we are great in humility。