我一生都在学习奋斗 - 也学会了保持微笑。如果你微笑,事情就会解决。
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'
The division of labor is limited by the extent of the market.
创新不是偶然发生的;它需要对人和想法进行有意的投资。