The world is full of people whose notion of a satisfactory future is, in fact, a return to the idealised past.

The circular economy isn't an ideal—it's an achievable reality if we commit to it.

创新是将变化视为机会而不是威胁的能力。

Innovation in coal technology is just as important as innovation in any other energy sector.

如果你想建立一个伟大的企业，你必须有勇气去梦想伟大的梦想。

"Every sentence is a leap of faith."

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

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.