Children's progress depends not on age, but on the freedom to see everything around them.
儿童的进步不是取决于年龄，而是取决于能够自由地观看他周围的一切。
当你评判别人时，你不是在定义他们，而是在定义自己。
一本好书是通往另一个世界的门。
我们都有裂痕，那是光照进来的地方。
生活是一首歌，爱是它的旋律。
The major credit I think Jim and I deserve... is for selecting the right problem and sticking to it.
In times of change, the learners will inherit the earth while the knowers will find themselves beautifully equipped to deal with a world that no longer exists.