生与死的界限至多是模糊不清的。谁能说一个在哪里结束，另一个在哪里开始？

In the vastness of the universe, our problems seem small, yet our potential for understanding is limitless.

释义：圣人之所以成为圣人，关键在于内心纯粹地符合天理，而不在于才学和能力的大小。所以即使是平凡的人，只要愿意学习，使自己的内心纯粹地符合天理，那么也可以成为圣人。

我认为对生活有幽默感是很重要的。

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

每个矿工的贡献对于保持灯火通明至关重要。