I was asked to act when I couldn’t act. I was asked to sing ’Funny Face’ when I couldn’t sing, and dance with Fred Astaire when I couldn’t dance - and do all kinds of things I wasn’t prepared for. Then I tried like mad to cope with it.

课程从来不是简单的中立知识集合，它总是选择性传统的一部分，是某些人或群体对合法知识的愿景。

教育是你可以用来改变世界的最有力武器。

计算的未来不在于硬件，而在于软件。