Endlessly comparing themselves with peers who have doctored their photographs, amplified their achievements and plagiarised their bons mots can leave Facebook's users more than a little green eyed.

无休止的与自己的同龄人做对比，看他们上传的照片，夸大自己的成就，剽窃别人的名言，这些都让Facebook的使用者心生嫉妒。

Mr Silber highlights his subject's commitment to financial reform, but fails to mention one of his more pointed bon mots—that the only useful modern financial innovation has been the automated teller machine.

希尔伯强调了沃尔克对金融改革所做的贡献，却未提及他更为尖锐的箴言——即当代唯一有用的金融创新就是自动提款机。