有权势的天子，也未必尊贵；穷苦的平民，也未必低贱。贵贱的分别，在于行为的美恶。

Once we realize that imperfect understanding is the human condition, there is no shame in being wrong, only in failing to correct our mistakes.

释义：解决困难问题，应从还比较易于处理的时候开始；铲除邪恶，应趁它尚在细微的时候进行。

Keep your face always toward the sunshine—and shadows will fall behind you.

世界是一个舞台，每个人都是演员。