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The challenge in theoretical computer science is not just to solve problems, but to understand the nature of problem-solving itself.
你走得越深,就越能找到自己。
【译文】所谓仁人,自己想要成功,先要帮别人成功,自己想要通达,先要帮别人通达。凡事都能将心比心,推己及人,可算是实行仁的方法啊。
The key to good design is understanding forces.