Three Rule for personel: 1.Don't have debt rise faster than income, because your debt burden will eventually crush you. 2.Don't have income rise faster than productivity, because you will eventually become uncompetitive. 3. Do all that you can do to raise your productivity, because in long term, that is what matters most.
科普短片中做得非常好的。1)Don't have debt rise faster than income(eventually crash); 2)Don't have income rise faster than productivity(uncompetitive); 3)Do all that u can to raise productivity(long run matters most)