制造业中最危险的一句话是“我们一直都是这么做的”。
成功不在于你赚了多少钱,而在于你对人们生活的影响。
我是个歌手,是个表演者。这是我最擅长的事。
The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.