No pain，no palm；no thorns ，no throne；no gall，no glory；no cross，no crown.没有播种，何来收获；没有辛劳，何来成功；没有磨难，何来荣耀；没有挫折，何来辉煌。

The only limit to our realization of tomorrow will be our doubts of today.实现明天理想的唯一障碍是今天的疑惑。

In time of peace prepare for war.居安当思危。

If one is not sated with food all day long nor gives up his efforts lightly ，but sticks to something with perseverance and persistence ，he is sure to be prominent and extraordinary in the end.不饱食以终日，不弃功于寸阴。持之以恒，锲而不舍，最终必然出类拔萃，与众不同。

Pride goes before a fall.骄者必败。

Lost time is never found again.时不再来。

If you do not learn to think when you are young ，you may never learn .如果你年轻的时候就没有学会思考，那么就永远学不会思考。

The vaule of life lies not in the length of day ，but in the use we make of them.生命的价值不在于能活多少天，而在于我们如何使用这些日子。

Strength alone knows conflict，weakness is below even defeat，and born vanquished.只有强者才懂得竞争；弱者甚至失败都不够资格，而是生来就是被征服的。

Constant dripping wears away the stone.锲而不舍，金石可镂。

Do not ，for one repulse ，forget the purpose that you resolved to effort.不要因为一次挫败，就放弃你原来决心想要到达的目的。

If you want to understand today，you have to search yesterday.想要懂得今天，就必须研究昨天。

Success covers a multitude of blunders.成功由大量的失望铸就。

The supreme happiness of life is the conviction the we are loved.生活中最大的幸福是坚信有人爱我们。