Actions speak louder than words. 事实胜于雄辩
A good book is a good friend. 好书如同挚友
A stitch in time saves nine. 未雨绸缪
A clean hand wants no washing. 身正不怕影子斜
A light heart lives long. 豁达者长寿
A friend in need is a friend indeed. 患难见真交
A road of a thousand miles begins with one step. 千里之行始于足下
All that glitters is not gold. 发光的不一定是金子
All things are difficult before they are easy. 万事开头难
All work and no play makes Jack a dull boy. 只会学习不玩耍，聪明孩子也变傻