最好的投资是你可以长期持有的投资。
The true value of a forest cannot be measured in board feet alone.
释义：阿那克西米尼可能将气的变化比喻为宇宙的呼吸，象征宇宙在不断地运动和变化中保持生命。
Innovation in mining is not an option; it's a necessity for survival.