"Together we're unstoppable."

经过不断改善自己的动作，幼儿从独立活动中获得喜悦。

心灵是一个使生活成为可能的系统。

With a library you are free, not confined by temporary political climates. It is the most democratic of institutions because no one - but no one at all - can tell you what to read and when and how.

The writer must be able to superintend himself and criticize himself.