The best solutions often come from those who are closest to the problem—our farmers.

The key to successful investing is to have a long-term perspective and a disciplined approach.

创造力是允许自己犯错。艺术是知道该保留哪些错误。

时间和其他材料一样，是我不断使用的材料。

教学应服从于人类心智发展的规律。