Neglect of health is doctor's wealth.
[譯]忽視健康,醫(yī)生財(cái)旺。
Never embark on what comes after without having mastered what goes before.
[譯]如未掌握好已學(xué)過的東西,切莫從事更深的學(xué)習(xí)。
Never trust another what you should do yourself.
[譯]自己應(yīng)該做的事,決不要委托別人做。