The best leaders don't create followers; they create more leaders.
我们从这样的假设开始:任何学科都可以以某种智力上诚实的形式有效地教给处于任何发展阶段的任何孩子。
每个回声都包含着它所处空间的历史。
I think the best movies are the ones that make you think, that challenge you.