①Knowledge is power.知识就是力量
②lost time is never found again.时间一去不复返
③He alone is poor who does not possess knowledge.没有知识，才是贫穷
④No cross, no crown.风雨过后是彩虹
⑤Experience is the mother of wisdom.实践出真知
⑥Art is long , life is short.人生短暂，学艺无穷
⑦look before you leap.三思而后行
⑧No sweet without sweat.一分耕耘，一分收获
⑨The world is but a little place, after all.
⑩Do as you would be done by.