文学是对剥夺感的表达，是对缺失感的补救。

真正的文学没有边界，没有限制。

用秤称一称，才能知道轻重；用尺量一量，才能知道长短。

People must feel that the natural world is important and valuable and beautiful and wonderful and an amazement and a pleasure.

To understand behavior, we must look at its purpose in the context of survival and adaptation.

如果你确信自己走在正确的道路上，并且内心深知这一点，那么无论别人说什么，都无法让你动摇。