The development of attention in childhood is a foundation for self-regulation and academic achievement.

Our wisdom comes from our experience， and our experience comes from our foolishness.

线性经济是一个从根本上就有缺陷的系统。它是一个获取、制造和浪费的系统。

We think not in isolated ideas, but in continuous streams of purpose-directed activity.

如果你不设计自己的人生计划，你很可能会落入别人的计划中。猜猜他们为你计划了什么？不多。

释义：别人称赞我，不值得高兴；别人批评我，也不值得生气。