每一个数学问题都是通向新理解世界的窗口。

All things in their being are good for something.

Part of what you must learn is how to handle mistakes and new facts that change the odds.Life, in part, is like a poker game wherein you have to learn to quit sometimes when holding a much-loved hand.

"In every story, there is a piece of the author's heart, a fragment of their soul laid bare for the world to see."

孩子不是需要解决的问题，而是需要被理解的个体。