9、There is no royal road to learning。求知无坦途。
10、Bad times make a good man。艰难困苦出能人。
11、Time tries all things。时间检验一切。
12、True mastery of any skill takes a lifetime。对任何技能的掌握都需要一生的刻苦操练。
13、Never judge by appearances。切莫以貌取人。
14、If you have great talents， industry will improve them;if you have but moderate abilities， industry will supply their deficiency。如果你很有天赋，勤勉会使其更加完善;如果你能力一般，勤勉会补足其缺陷。
15、He would climb the ladder must begin at the bottom。千里之行始于足下。
