在采石行业的成功不仅仅是开采石头；它关乎理解土地并尊重其极限。

Human beings are not born once and for all on the day their mothers give birth to them, but life obliges them over and over again to give birth to themselves.

The most radical gesture is to stay where you are.

To feel much for others and little for ourselves； to restrain our selfishness and exercise our benevolent affections， constitute the perfection of human nature.