"I write to destroy myself, but I always end up creating myself."

数学的历史是人类思想和进步的历史。

Without some goals and some efforts to reach them, no man can live. What we call life is a journey, and the journey itself is home.

我们必须考虑每一项技术进步对环境的影响。

农业的未来在于平衡生产力与环境管理的可持续实践。