You don't let a historic site rot.

I am really dedicated to understanding the planet/creature on which we live and know that means I must go beneath the sea to see 72 percent of what is going on.

I would have to say my favorite place on Earth is Bora Bora.

I learned how to order my thoughts, and most important, learned how to develop a plan. I discovered the power of a plan. If you can plan it out, and it seems logical to you, you can do it. And that was the secret to success.

The fact that this chain of life existed [at volcanic vents on the seafloor] in the black cold of the deep sea and was utterly independent of sunlight - previously thought to be the font of all Earth's life - has startling ramifications. If life could flourish there, nurtured by a complex chemical process based on geothermal heat, then life could exist under similar conditions on planets far removed from the nurturing light of our parent star, the Sun.

You don't let a historic site rot.

Almost a quarter of our planet is a single mountain range and we didn't enter it until after Neil Armstrong and Buzz Aldrin went to the moon. So we went to the moon, played golf up there, before we went to the largest feature on our own planet.