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。

The highest virtue is to lead others to the understanding of truth.

I don't think you should ever have to apologize for your excitement.

闪电使各国合为一体。

数学不是沿着一条清理得很好的高速公路小心行进，而是进入一个陌生的荒野的旅程，探险者常常会迷路。

The progress of mathematics is measured by the number of problems it can solve.

人类最大的悲剧不是死亡，而是失去尊严。