The world is not a problem to be solved; it is a living being to which we belong.

"Mental life is fundamentally adaptive."

【译文】 司马牛忧伤地说：“别人都有兄弟，唯独我没有。”子夏说：“我听说过：‘死生有命，富贵在天’。君子敬业而不犯错误，对人恭敬而有礼。四海之内，皆兄弟。君子担心什么没有兄弟？”

In the world of mathematics, imagination is more important than knowledge.

今天的挑战就是明天的机遇——前提是我们以正确的心态面对它们。