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愛不是占有，而是奉獻。

對心靈的研究就是對生活應(yīng)對機制的研究。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

Innovation is the driving force behind the sustainable development of enterprises.

The most powerful brand in the world is trust.

在數(shù)學(xué)中，沒有捷徑可走。