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The right of a nation to kill a tyrant in case of necessity can never be doubted until the right of a tyrant to kill a nation has been proved.
"Success is not about the destination, it's about the journey."
心理过程进化是为了解决实际问题。
性别经济学并不是一个小众主题;它是理解现代经济体的核心。
可持续性不仅仅是一个流行词,更是我们对后代的责任。