The only way to learn mathematics is to do mathematics.

我喜欢用一件事物来描述另一件事物的想法。

无论发生什么，继续歌唱，继续梦想，继续相信。

I always tell my students that it's okay to make mistakes, as long as you learn from them.

学校必须与生活紧密相连，教育与劳动相结合。