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.

外交需要不断地与其他国家进行对话，以增进相互了解和信任。

To create is to engage with the world, not to escape from it.

债券市场是信心的最终衡量标准。