计算机中最重要的东西是操作系统。
"The most important thing in science is not so much to obtain new facts as to discover new ways of thinking about them."
Efficiency is highly overrated； Goofing off is highly underrated. Regularly scheduled sabbaths， sabbaticals， vacations， breaks， aimless walks and time off are essential for top performance of any kind. The best work ethic requires a good rest ethic.
这个世界变化如此之快，以至于说某件事不能做的人通常会被正在做这件事的人打断。
The biggest risk is not taking any risk. In a world that's changing quickly, the only strategy that is guaranteed to fail is not taking risks.
