商业中最危险的一句话是：“我们一直都是这么做的。”

Recycling should be the last resort, not the first solution. Better design comes first.

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

The greatest blessing of our democracy is freedom. But in the last analysis, our only freedom is the freedom to discipline ourselves.

虽然触觉遍布在全身的表皮上，但是我们往往给予孩子的活动却局限于的部分。

我不会坐在这里说我是个榜样什么的，但我确实认为我有责任。