Every piece of plastic ever made still exists somewhere on this planet—that's both our challenge and our responsibility.

解释：死亡、生存、惊恐、惧怕等观念都进入不到他的内心中，因而遇到任何事情都不害怕。

"I write against something, not for something."

"Purpose gives meaning to mental activity."

变化是不可避免的，但成长是可选的。