Curiosity is the driving force behind every great scientific breakthrough.
The human being is always more than what he knows of himself.
想要画成方形或圆形就要遵循圆规和矩尺的法则,那么万事的功效就能显现出来。
解释:时机未到,就不能勉强行事;行事不探求事理,就不可能达到成功。