The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life. You can turn over a new leaf every hour if you choose.

一切都是一个学习的过程：每次你跌倒，它只是在教你下次站起来。

可持续发展要求我们在经济增长和环境保护之间取得平衡。

"The most radical thing you can do is to stay home and love your family."