The pilot never stopped. He never slowed down.

If we can show this lasts weeks ... we've just tapped into probably a billion-dollar market. It's enormous.

I'm like, 'Run!' .

Goats wouldn't have seen a tiger from an evolutionary point of view for at least 15 generations but they recognize the smell of the predator.

More is going on now than at any time since the Victorians.

I went to one side, I went downstairs, and everybody seemed OK. Then I went to the other side, and it was tragedy. It was just tragic.

What it has done has again highlighted to us and everybody else the need to be forever diligent in terms of mine safety.

People realize that [technology] certainly is a tool. This tool can be used to enhance operations, improve efficiencies and really add value to academic research and teaching exercises.