人依靠自己的力量人才能生存,不依靠自己的力量人就不能生存。

That’s been one of my mantras—focus and simplicity.Simple can be harder than complex，you have to work hard to get your thinking clean to make it simple.

信任是任何成功组织的基础，必须每天努力赢得。

I'm not a self, I'm a spirit.

The Liskov Substitution Principle is a fundamental concept in object-oriented programming, ensuring that derived classes can be used in place of their base classes without altering the correctness of the program.