只愿享受漫长的春日，不去理会秋风来得早

我们必须在能源安全需求和减排的迫切性之间取得平衡。

对人类行为的经济学方法并非其他方法的替代品，而是一种补充。

If you believe that every life has equal value, it's revolting to learn that some lives are seen as worth saving and others are not. We said to ourselves: "This can't be true. But if it is true, it deserves to be the priority of our giving."