对智能的研究必须整合多个学科。
The present is always changing, but the past is fixed.
The beauty of mathematics lies in its ability to describe the universe in the simplest terms.
事情在最得意时要防乐极生悲,话说到最忘形时要防言中有失。
孩子最初爱他们父母,等大一些他们评判父母;然后有些时候,他们原谅父母。