I'm the reason your joy won't last.

Freedom is not a gift, but a right that must be fought for.

计算理论的美在于它能够将世界的复杂性抽象成可管理和可理解的模型。

领导力意味着倾听多于发言，行动多于承诺。

A people without children would face a hopeless future; a country without trees would face a future with even less hope.

I always try to give my best, no matter the situation.

A building should be a good neighbor.

作物的多样性带来农业的韧性。

关于化石燃料的讨论常常缺乏细微差别——我们必须承认它们的历史作用和超越它们的紧迫性。