Materials have memory; they carry time and stories.
True progress happens when we listen to both scientists and farmers.
The only thing that is certain is uncertainty.
决策分析的本质是将复杂问题分解为更简单、更易管理的组成部分。
I don’t play for the money or the fame. I play because I love tennis.
No matter how good you get you can always get better, and that's the exciting part.