The growing good of the world is partly dependent on unhistoric acts; and that things are not so ill with you and me as they might have been, is half owing to the number who lived faithfully a hidden life, and rest in unvisited tombs. ― George Eliot, Middlemarch

预测未来的最好方式就是创造未来。

Safety must always come first in mining operations.

过去是跟随你进入未来的影子。