Pride relates more to our opinion of ourselves, vanity to what we would have others think of us.

我不是说唱歌手，我是一个让人心碎的人。

The same things do not produce the same effects， though conjoined with the same subjects.

人的思想是了不起的，只要专注于某一项事业，就一定会做出使自己感到吃惊的成绩来。