Every man is his own worst enemy. 每个人最大的敌人就是自己。

If you would know the value of money, go and try to borrow some. 要想知道钱的价值，就想办法去借钱试试。

Sometimes one pays most for the things one gets for nothing. 有时候一个人为不花钱得到的东西付出的代价最高。

You have to believe in yourself. That’s the secret of success. 你必须相信自己，这是成功的关键。

The man who has made up his mind to win will never say “impossible”. 凡是决心取得胜利的人是从来不说“不可能的”。

Miracles sometimes occur, but one has to work terribly for them. 奇迹有时候是会发生的，但是你得为之拼命的努力。

Great works are performed not by strength , but by perseverance. 完成伟大的事业不在于体力，而在于坚韧不拔的毅力。

Genius only means hard-working all one’s life. 天才只意味着终身不懈的努力。