What you do makes a difference, and you have to decide what kind of difference you want to make.

当传统与技术相遇时，皮革行业就会蓬勃发展——永远不要忘记科学背后的工艺。

The truth is rarely pure and never simple.

I have always considered that the true test of a machine is its practical utility in the hands of the common laborer.

最好的预测不是来自复杂模型，而是来自对基本激励的理解。

生活中最好的老师是经验。