Accuse not nature，she hath done her part；do thou but thine.
别责怪天地，她已尽其职；你应好自为之。
—John Milton
We won't have a society if we destroy the environment.
如果我们毁坏了环境，社会也就不复存在。
—Margaret
Only to obey nature in order to overcome nature.
要征服自然只能遵从自然。
—Charles Darwin
Never does nature say one thing and wisdom another.
自然与智慧永不相悖。
—Juvenal
