Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
有两种类型的公司,一种是为提高价格而工作的公司,一种是为降低价格而工作的公司,我们将成为第二种。
尝试一种方法是常识。如果失败了,坦率地承认并尝试另一种方法。但最重要的是,尝试一些事情。
The secret of life is not just to survive, but to thrive with passion, compassion, humor and style.