后悔是我们喝下的毒药，却希望别人会死。

解释：评价一个人时，不能因为一点过失就抹杀他的功劳。

耳朵是负责听的，听了之后再加以审察，这叫做聪明。

The teacher is not in school to impose certain ideas or to form certain habits in the child, but is there as a member of the community to select the influences which shall affect the child and to assist him in properly responding to those influences.

“邪恶胜利的唯一必要条件是好人无所作为。”

采矿业必须带头展示采掘作业如何与环境管理共存。

生活中最好的东西是免费的。