學習數(shù)學的唯一方法就是做數(shù)學。
The only way to learn mathematics is to do mathematics.
Sometimes the simplest melodies carry the deepest emotions.
譯文：去偷竊終究是瞞不過家鄉(xiāng)的人，偷吃食物瞞不過舌頭和牙齒。賞析：人做壞事遲早都會被大家知道，可以瞞得住一時，不能瞞得住一世。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
The flesh is sad, alas, and I have read all the books.