我其实没有工作室。我在人们的阁楼、田野、地下室到处游荡,任何吸引我的地方。
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.
数学的本质不是使简单的事情复杂化,而是使复杂的事情简单化。
I'm not a genius, I'm just a guy who works hard.