The walls of a garden should be high enough to keep the world out, but low enough to let the sky in.
花园的墙应该足够高以将世界挡在外面，但又足够低以让天空进来。
The true value of a mining company lies in its ability to balance profit with environmental stewardship.
Innovation in technology can drive efficiency and reduce the environmental impact of mining operations.
作家的生活是由句子构成的生活。
Innovation is not the privilege of a few, but an opportunity for everyone.
