The most important skill in mathematics is the ability to ask the right questions.
实现明天的唯一限制是我们今天的疑虑。
牛毛细雨，瓢泼大雨，横扫的暴雨。
"Books are the keys to understanding ourselves and others."
债券市场是世界上最重要的市场。
分散投资是金融界唯一的免费午餐。
The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly. A programmer is ideally an essayist who works with traditional aesthetic and literary forms as well as mathematical concepts, to communicate the way that an algorithm works and to convince a reader that the results will be correct.
The motor of our ingenuity is the question ‘Does it have to be like this?’, from which arise political reforms, scientific developments, improved relationships, better books.
