Makeup was undertaken merely to deceive others, then it gradually turned out to be self-deceived.
化妆起初是为了欺人，之后就成了自欺。
2
Nothing is easier than to deceive one's self.
再没有什么比欺骗自己更容易了。
3
In negotiations, Haselhun and Wong also found that wider-faced men demonstrate greater self-interest, deceive others and are more likely to cheat in order to increase their financial gain.