Getting cheated occasionally is the small price for trusting the best of everyone， because when you trust the best in others， they generally treat you best.

I have always preferred working on concrete problems rather than abstract theories.

The only way to understand another person's reality is to experience it yourself.

译文：教育小孩子应该严格一点，严肃的作风可以平息孩子心中的浮躁之气；对待小人应该恭敬，端敬的态度可以令小人们收敛邪恶之心。赏析：父母教育孩子不应该有求必应，宠溺无度，因为惯子如杀子。我们不能和小人走得太近，和他们保持距离，在小人面前就要忍耐和恭敬，他们才不会心生邪恶，从而报复我们。小人心胸狭窄，鸡肠鼠肚，睚眦必报，和小人交往，无异于和豺狼同行。

循环经济不是一种趋势，而是制造业的未来。