The history of a nation is, in essence, the history of its ruling class.

Even the strongest man needs someone to stand by him.

释义：人总是只看到眼前的利益，而看不见其中的危害；鱼总是只看见钓钩上的食物，而看不见钓钩。此句警示人们不要只看重眼前的利益，而忽视可能会带来的潜在的风险。

测量可测量的，并使不可测量的成为可测量的。

"The best way to find yourself is to lose yourself in the service of others."