The arithmetic of modular forms is a key to understanding the deeper mysteries of number theory.
如果你不犯错,说明你解决的问题还不够难。
对待小人态度严厉,不困难,困难的是让自己不去憎恨厌恶他们;对待君子恭敬谦逊,不困难,困难的是让自己始终以礼相待他们。
"The most important thing is to stay focused on the mission."