Loneliness is a lifelong companion, an established fact. Instead of denying it, fighting it, and avoiding it needlessly, you’d better accept it, let it protect you from going home in the crowd, and let it accompany you to breakfast on Saturday morning and tidy up the sunshine.

在野外，每一个决定都可能意味着生与死的区别。

发展经济学最终是为了改善人们的生活。

可持续性不是一种选择；而是我们对后代的责任。