采矿技术的创新对于满足世界的能源需求至关重要。
"The most important thing is to stay adaptable."
We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.
Change your life today. Don't gamble on the future, act now, without delay.