We cannot change the past, but we can change our view of it.

Sustainability in mining isn't an option—it's our license to operate.

释义：贪婪是一切邪恶的源头，孝道乃众多善行美德之首。此句将淫乱之恶归于万恶之首，将孝道列为百善之首，劝勉人们远离邪恶，修炼孝行。

To conquer fear is the beginning of wisdom.

To love truth for truth's sake is the principal part of human perfection in this world, and the seed-plot of all other virtues.