38、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。
39、One of these days is none of these days.有这么一天就是没有这么一天。吾生待明日，万事成蹉跎。
40、I feel strongly that I can make it.我坚信我一定能成功。
41、Suffering is the most powerful teacher of life.苦难是人生最伟大的老师。
42、Adversity is a good discipline.苦难是磨练人的好机会。
43、All things are difficult before they are easy.凡事必先难后易。
44、A good medicine tasks bitter.良药苦口。
45、想要逃避总有借口，想要成功总有方法。
46、I want to bring out the secrets of nature and apply them for the happiness of man . I don't know of any better service to offer for the short time we are in the world .Thomas Edison , American inventor我想揭示大自然的秘密，用来造福人类。我认为，在我们的短暂一生中，最好的贡献莫过于此了。 美国发明家
47、To read without reflecting is like eating without digesting.读书不思考，犹如吃饭不消化。
48、Asking costs nothing. 问人不费分文。
49、而你只能临时地部分地占有别人获得的才干。
50、Knowledge is power.知识就是力量。
51、Pain past is pleasure.过去的痛苦即快乐。
52、Believe in yourself.相信你自己！
53、There's only one corner of the universe you can be sure of improving, and that's your own self.这个宇宙中只有一个角落你肯定可以改进，那就是你自己。
54、Bind the sack before it be full.做事应适可而止。
55、A good name is easier lost than won.名誉失之易，而得之难。
56、The important thing in life is to have a great aim, and thedetermination to attain it.人生之要事在于确立伟大的目标与实现这目标的决心。
57、Every man is his own worst enemy.一个人最大的敌人就是他自己。
58、Live well, love lots, and laugh often.善待生活，热爱一切，经常开怀大笑。
