We are to remember that we are not to take anything with us out of this world, and that it is how we have conducted ourselves here that will matter in the end.

我一直认为拥有愿景并坚持下去很重要。

A well-run quarry is a symphony of logistics, efficiency, and teamwork.

盈利和可持续性并不是对立的；它们是一枚硬币的两面。一个危害环境的企业最终会伤害自己。

Fear does not prevent death. It prevents life.