每一本书都是作者与读者之间的一场对话。

Education does not take root in the soul unless it goes deep.

Your time is limited, don't waste it living someone else's life. Don't be trapped by dogma, which is living with the results of other people's thinking. Don't let the noise of others' opinions drown out your own inner voice. And most important, have the courage to follow your heart and intuition. They somehow already know what you truly want to become. Everything else is secondary.

采矿技术的创新不是为了取代人，而是为了让他们能够更好、更安全地完成工作。