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在数学中,你并不理解事物。你只是习惯了它们。
The competitor to be feared is one who never bothers about you at all, but goes on making his own business better all the time.
Happiness depends on the inner self, not the external world.
对性情上了解即是涵养,对每一念头注意提醒就是省察,气质的融汇就是克治。
The future of communication is not just about speed, but about creating value for industries.