总是提前计划。诺亚建方舟时并没有下雨。
把你的手放在滚热的炉子上一分钟,感觉起来像一小时。坐在一个漂亮姑娘身边整整一小时,感觉起来像一分钟。这就是相对论。
The essence of entrepreneurship is innovation, and the essence of innovation is risk-taking.
The study of L-functions is a journey into the hidden patterns of numbers.