It"s never too late to mend. 过而能改，善莫大焉；亡羊补牢，犹未晚也。
If a thing is worth doing it is worth doing well. 如果事情值得做，就值得做好。
Nothing great was ever achieved without enthusiasm. 无热情成就不了伟业。
Actions speak louder than words. 行动比语言更响亮。
Lifeless, faultless. 只有死人才不犯错误。
From small beginning come great things. 伟大始于渺小。
