The propensity to truck, barter, and exchange one thing for another is common to all men, and to be found in no other race of animals.
我不是商人,我就是生意本身!
You must do the things you think you cannot do.
A mathematician is a device for turning coffee into theorems.
创新不仅仅是技术的问题;它是关于改变思维方式并接受新的思考方式。