A bold attempt is half success．
大胆的尝试等于一半成功。
A contented mind is a perpetual feast．
知足常乐。
A contented mind is always rich．
知足常富。
A life without a friend is a life without a sun．
人生没有朋友，犹如人生没有太阳。
Action speak louder than words．
行动比语言更响亮。／行动胜于言词。
Adversity is a good disciPline．
逆境成才。
Adversity leads to prosperity．
逆境是通向成功之路。
A good beginning is half the battle．
良好的开端等于成功的一半。
A good example is the best sermon．
身教重于言教。