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要在科学上成功,你需要对真理有热情。
La única manera de escapar de lo cotidiano es mezclarlo con lo fantástico.
The best time to plant a tree was 25 years ago. The second best time is today.
The future of liberal democracy depends on its ability to adapt to new challenges and to maintain the support of its citizens.
企业要有社会责任感,不能只追求利润而忽视对环境的保护。