If I have seen further, it is by standing on the shoulders of giants.
                    善于利用时间的人,永远找得到充裕的时间。
                    Patience is a virtue, and I'm learning patience. It's a tough lesson.
                    A company's legacy is defined by how it treats the land as much as by its profits.
                    我所拥护的文化概念本质上是一个符号学的概念。
                    The best way to learn econometrics is by doing—working with real data and real problems.