1. Never say die.永不言败。
2.No cross, no crown.不经历风雨，怎么见彩虹。
3.New wine in old bottles.旧瓶装新酒。
4.Never too old to learn, never too late to turn.亡羊补牢，为时未晚。
5.No garden without its weeds.没有不长草的园子。
