Don’t you wonder sometimes， what might have happened if you tried？

发愤研究学问，常常忘记吃饭，一旦有所收获便又高兴地忘记了忧愁，连自己的渐趋衰老也没有感觉到。

The most enduring changes come from understanding the root causes of problems, not just their symptoms.

元素周期表不仅是一张图表，它是宇宙的故事。

The most valuable resource in the world is not oil—it's human potential.

【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？”

A rat in a maze is free to go anywhere, as long as it stays inside the maze.

我不会让恐惧阻止我。