最伟大的老师是那些告诉你去哪里看，但不告诉你该看到什么的人。
The greatest teachers are those who tell you where to look but don’t tell you what to see.
"The past is not something we leave behind; it's something we carry within us, shaping our present and future."
Every fish we farm is one less taken from the wild.
"I write to escape the world, but I always end up describing it."
苦难是智慧的学校。
采矿业必须发展以满足不断变化的世界的需求，否则将被淘汰。