写作就是让自己成为世界灵魂的回声。
To write is to make one's self a echo of the world's soul.
The key to growth is adaptability in an ever-changing market.
Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.
最可持续的采伐是让森林比我们发现时更健康。
你必须对你所做的事情充满热情，否则你永远不会出类拔萃。