当我们理解基于知识的系统时,情况将与以前一样-除了我们的指尖会被选中。
When we understand knowledge-based systems, it will be as before -- except our fingertips will have been singed.
作为一个有创造力的人,最危险的想法是认为你知道自己在做什么。
We must balance economic growth with environmental stewardship.