2. Make overeating painful and exercising pleasurable—and you will be
irresistibly drawn to do the right things.
使过食成为痛苦而运动成为快乐――你就会不由自主地去做应该做的事了。
3. "Not only the prejudices of the public, " Smith said, "but what is much more unconquerable, the private interests of many individuals,
irresistibly oppose it.
斯密说:“除了公众的偏见,最不容易克服的,是很多人为了私人的利益,奋不顾身地反对。”