采石场应当在开采的同时治愈大地。
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
解释：没有不犯错误的完人，只要能及时改正自己的错误，就是最好的了。
The tragedy of life is not that the beautiful things die young, but that they grow old and mean.
生活，我们在世上是为了对它尽力增益，而不是从中竭力索取。