Ｗisdom

Anyone should learn wisdom!

And we learn it, by reflection, which is noblest; second, by imitation, which is easiest; and third by experience, which is the bitterest.

By reflection, we should see everythiing with our heart, we cannot believe anything by other's words, we have to think deeply by heart; And, we could imitate those who have wisdom; finally, if we may experiece the wisdom from others and anything around us!