The relationship between wages and employment is not as straightforward as some models suggest.
失败只是通往成功的垫脚石。它不是终点,只是旅程的一部分。
心有成见,就好像用水浇石头,水一点都进不去;对事理不能领悟,则拘泥而不变通,一点都转动不得。