In the picture,four people are trying to fill a vat with water.Two men are carrying water while two others are pouring water into the vat.However,with so many loopholes at the bottom of the vat,they'll never store any water,because no one tries to fill the holes.It reminds me of the problems in our studies.While studying,we always go to great lengths to read more books,and to do more exercises.However,after we finish the exercises,we seldom pay attention to the mistakes we've made,nor do we try to correct and avoid them.Therefore,a "hole" is left.Day by day,the "holes",or rather the shortages,get more and more.No matter how many books we've read,we have never accumulated any knowledge.They have leaked out because of the hole.So that's why we say learning is a way to accumulate.We should pay attention to the mistakes we've made and the holes we have in our studies as well as the new knowledge.Only in that way can we accumulate much more knowledge,which can be put to use in the future.
