A writer is somebody for whom writing is more difficult than it is for other people.
Collaboration across industries is key to solving the world's energy challenges.
The land we quarry is not ours to own, but ours to steward.
学习数学的唯一方法就是做数学。
用秤称一称，才能知道轻重；用尺量一量，才能知道长短。
Innovation is the only way out, eliminate yourself, or competition will eliminate us.