You'll never be able to please everybody, so you might as well be yourself.
追求智慧的路上,没有终点。
写作是用手指思考的一种方式。
数学是一门活生生的学科,随着新思想的出现而不断发展。
To solve a problem, one must first understand its nature and then find the right tools to tackle it.
要解决一个问题,首先必须理解它的本质,然后找到正确的工具来处理它。