Sustainability is not an option; it's a necessity for the future of mining.

The only real voyage of discovery consists not in seeking new landscapes, but in having new eyes.

Think wrongly, if you please, but in all cases, think for yourself.

当我接近一个孩子时，他激发了我两种情感：对他现在的温柔，以及对他可能成为的尊重。