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除非我们愿意为之而死,否则我们不能确定有值得为之而活的东西。
可持续性不再是一种选择;而是我们都必须承担的责任。
Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.