An animal has senses but no reason.

动物有感觉, 而理性。

The most typical performance of stubbornness is to quarrel or even vituperate unreasoningly.I can say that, 90% of the people on line are only making irresponsible remarks.

顽固最典型的表现理性地争甚至漫骂，说，90%的人在网上都在毫不负责任地信口雌黄，例子都不多举了。