世界需要务实的解决方案，而不仅仅是理想主义的愿景。

In mathematics, the most profound ideas often arise from the simplest observations.

A diploma is not necessarily can create a person, just as a prison may not be defeated every>

我不会让世界定义我的成功。

The story of agriculture is the story of human survival and ingenuity.

I believe in the power of art to change the world.