所有老人共同的大秘密是，在七八十年里，你其实并没有改变。你的身体变了，但你一点都没变。
"The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all."
The best investment you can make is in yourself.
文学是语言的艺术，而语言是思想的载体。
我对生态系统作为一种智能形式的想法感兴趣。