translation.en: And if I look at companies that are actually more successful than mine, 3M since the 1930s is giving all their engineers 15 percent to pursue whatever they want.
translation.zh: 看看比我更成功的公司 3M公司，自20世纪30年代起 让所有的工程师 花百分之十五工作时间做他们自己想做的事