大胆梦想，努力工作，保持专注，并与优秀的人为伍。
Dream big, work hard, stay focused, and surround yourself with good people.
你在荒野中迈出的每一步都是更好地了解自己的一步。
A sustainable future for coal depends on our ability to integrate cleaner practices without sacrificing the livelihoods of those who depend on the industry.
课程必须被视为达到目的的手段，而不是目的本身。