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The best customer experience is no experience.
Abstraction is the key to managing complexity in large software systems.
自强不息。君子为达到至诚而自强不息。
对死亡的恐惧源于对生活的恐惧。活得充实的人随时准备死亡。
The only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others.