《淮南子·原道训》
现在那些疯子不懂得避开水火的危害，敢跨越深沟险地，难道他们没有形、神、气吗？
今夫狂者之不能避水火之难而越沟渎之险者，岂无形神气志哉！
Now those lunatics do not know how to avoid the dangers of water and fire, and dare to cross deep ditches and dangerous places. Don't they have form, spirit, and qi?