我总是很高兴地想到，我的教育大部分是非正式的，并且根植于土壤中。
I am always glad to think that my education was, for the most part, informal, and had its roots in the soil.
"Only through suffering does one understand the depth of life."
You have to fight to reach your dream. You have to sacrifice and work hard for it.
Adaptability is key in an ever-changing global market.
Sustainability must be the cornerstone of modern quarry operations, not an afterthought.