I have to say to myself that some birds aren't very close. Their feathers are just too bright. When they fly away, you know it's a sin to lock them up, and you'll be inspired by them. Still, the place you live in is that much more drab and empty that they're gone. I think I really miss my friends.

The future of mining lies in intelligence and sustainability.

我希望我的作品能容纳矛盾。

"The only limit to our realization of tomorrow is our doubts of today."

世界需要能源，但它比以往任何时候都更需要负责任的能源。

The challenge of filmmaking is to make the impossible seem possible.

在认识到热是运动的一种形式后，没有人会怀疑热可以转化为机械效应。