释义:推究古代的事例来验证今天的情况,从而避免困惑;先揣度事情的始末,后仔细考虑,从而应对突发情况。这是对借鉴历史、谨慎行事的智慧的强调。 
The power of mathematics comes from its ability to abstract and generalize, turning specific problems into universal truths.
The past is the past, and that’s where it belongs.
Don’t just follow the crowd—think differently and find your own path.
积极思考的力量是在环境中没有任何支持的情况下,在自己身上产生一种确定感的能力。