每个单子都是一个中心，无限地体现了周围的宇宙。

译文：心头治病必须要用治疗心病的药物，解开铃铛还是需要系铃铛的人。赏析：遇到任何问题，我们要探究根本原因，才能对症下药，收到事半功倍的效果。病急乱投医，只看表面现象，不去深究深层原因，做事只会功亏一篑。

The success of an enterprise cannot be achieved without accurate judgment of the future and seizing opportunities.

The historian will tell you what happened. The novelist will tell you what it felt like.

我不害怕失败，我害怕不去尝试。