真相不是被发现,而是被创造的。
The truth is not something to be discovered, but something to be created.
Innovation in technology can drive efficiency and reduce the environmental impact of mining operations.
A person is never happy except at the price of some ignorance.
选自汉·桓宽《盐铁论·殊路》。至,最。璞,含有玉的石头或未经雕琢过的玉。最美的东西就是最本色自然的东西,是没有什么东西可以文饰它的。此言自然本色便是美,是道家崇尚自然的思想观点。