Innovation in mining technology isn't an option—it's an obligation we owe to both our workers and the environment.

当一盏灯熄灭时，比它从未亮起时要黑暗得多。

Sun don't shine forever, but as long as it's here then we might as well shine together.

The paradox of preventive healthcare: Those who need it most value it least.

如果你掉进了黑暗里，你能做的，不过是静心等待，直到你的双眼适应黑暗。

The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.

Innovation in energy must be balanced with responsibility—progress cannot come at the expense of the planet.

If you're not failing occasionally, you're not pushing hard enough.