A nation that wants to climb the pinnacles of science cannot possibly manage without theoretical thought. 一个民族要想站在科学的最高峰，就一刻也不能没有理论思维。 -- 恩格斯
The proletarians have nothing to lose but their chains. They have a world to win. 无产者在这个革命中失去的只是锁链。他们获得的将是整个世界。 -- 马克思、恩格斯《共产党宣言》
The weapon of criticism cannot replace criticism of the weapon. 批判的武器不能代替武器的批判。 -- Karl Heinrich Marx 马克思
Those who can't lose will never win either. 输不起的人，往往也赢不了。
It's never too late to do the right thing. 做正确的事永远都不迟。
Happiness is good health and a bad memory. 幸福是良好的健康加上糟糕的记性。
Our greatest glory consists not in never falling, but in raising every time we fall. 人生的光荣不在于从不失败，而在于跌倒后每次都能站起来。 --《屈身求爱》
Good name in man and woman, dear my lord, is the immediate jewel of their souls: Who steals my purse steals trash; 'tis something, nothing. 无论男人女人，名誉是他们灵魂中最贴心的珍宝，如果有人偷走了我的钱袋，他不过偷走了一些废物，那不过是些毫无价值的东西罢了。 --《哈姆雷特》
There are more things in heaven and earth, Horatio, than are dreamt of in your philosophy. 天地之间有许多事情，是你的睿智所无法想象的。 --《哈姆雷特》