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幸福不是你为未来推迟的东西,而是你为当下设计的东西。
The obligation of subjects to the sovereign is understood to last as long, and no longer, than the power lasteth by which he is able to protect them.
The only limit to our realization of tomorrow is our doubts of today.
The search for reciprocity laws is a fundamental theme in the history of mathematics.
The only way to find peace is to make peace with yourself.
The goal of business is not just to make money, but to make a difference.
【释义】:求学就像种树一样,春天赏玩它的花朵,秋天才能收获果实。  
在为增加粮食生产的机构和为控制人口的机构联合起来共同努力之前,抗击饥饿的斗争不可能取得永久性进展。