在农业中，耐心不仅是一种美德；更是质量的必要条件。

The surface of a painting is a battlefield where all the problems of painting are fought out.

I learned early on that the world could be cruel, but I refused to let it break me.

统计学中最重要的不是数字，而是产生这些数字的方法及其背后的意义。