改进程序的最好方法是重写它。
The best way to improve a program is to rewrite it.
Technology is not just about the gadgets, it's about the people who use them.
大脑在你20多岁时完成了第二次也是最后一次生长突增,为成年期重新布线。
"The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all."