上降充通大学 Lessons to learn SHANGHAI JIAO TONG UNIVERSITY Sins visited upon children Human good fortune unstable Changeable,unstable,disappear in the blink of an eye Follow reason,nothing in excess,know yourself Two maxims connected. Excess----not know yourself Address by JobsLessons to learn Sins visited upon children Human good fortune unstable Changeable, unstable, disappear in the blink of an eye Follow reason, nothing in excess, know yourself Two maxims connected. Excess---- not know yourself Address by Jobs