I adore art. when I am alone with my notes， my heart pounds and the tears stream from my eyes， and my emotion and my joys are too much to bear.

He who is not a good servant will not be a good master.

数学之美在于它能够化繁为简。

If history were taught in the form of stories, it would never be forgotten.

最重要的是要忠于自己和你要扮演的角色。