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"The joy of writing is in the discovery of the unknown."

Dreams come true if you don't give up.

譯文：修煉自己，第一要務是清心寡欲，為人處世，首先要做到謹言慎行。賞析：人要學會克制己欲，欲望過多，煩惱就多。什么都想得到，最后什么都得不到。放一顆平常心，或許就有意想不到的收獲。處世戒多言，言多必有失。說話過多，就會出錯，從而得罪別人。

"In the long run, the only sustainable source of competitive advantage is your ability to learn faster than your competition."

Technology in mining isn't about replacing people; it's about empowering them to do better work.