老兵不死，他们只是逐渐凋零。
Old soldiers never die. They just fade away.
It is not a language's weakness but its strengths that control the gradient of its change: Alas, a language never escapes its embryonic sac.
写作是面对过去的幽灵和未来的不确定性。
The most successful businesses are those that put their customers first.
Sometimes you put walls up not to keep people out，but to see who cares enough to break them down.