Experience is the best teacher. 实践出真知。

　　Courtesy costs nothing. 礼多人不怪。

　　Never judge people by their appearance. 永远不要以貌取人。

　　Happy to give yourself, live to see. 快乐自己给，活给自己看。

　　Don’t go against the past. 不要与过去过不去。

　　Reading makes people see and think clearly. 读书使人心明眼亮。

　　Knowledge is the activity of the mind. 知识是心灵的活动。

　　Pain past is pleasure. 过去的痛苦就是快乐。

　　I hope to hell you are right. 我真心希望你是对的。