The nervous system is a dynamic, ever-changing system.
神奇数字150表明,我们社交网络的规模受限于大脑的容量。
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.