Every problem in mathematics is a puzzle waiting to be solved, and the joy is in the solving.
作家必须忠实于自己的内心声音,即使这意味着逆流而上。
我们生活的目的是快乐。
"The white space on a page is just as important as the marks you make on it."
The quality of an organization's discipline determines the quality of its performance.
经济学不仅仅是预测行为,更是塑造行为。