"You can't go back and change the beginning, but you can start where you are and change the ending."

The night is dark, and I am far from home.

The true measure of a civilization is how it treats its weakest members.

"The best way to learn about someone is to read their story."

图书馆里充满了思想——也许是最危险和最强大的武器。

A mathematician's best work often comes from seeing connections where others see none.

Optimists tend to interpret their troubles as transient, controllable, and specific to one situation. Pessimists, on the other hand, believe that their troubles last forever, undermine everything they do, and are uncontrollable.

【译文】 孔子说：“吃粗粮、喝白水、弯着胳膊当枕头，乐也在其中了！缺少仁义的富贵，对我来说，就象天上的浮云。”

解释：百姓参加了劳动就会因劳累而去思考如何节俭律己，若经常思考这些问题，就会使自己的心地善良起来；无所事事就会放肆起来，一旦放肆，就会忘掉善良，没有善良就会滋生作恶之心。

I'm not perfect, but I'm perfectly me.