煤炭不是问题所在，问题在于我们如何使用它。解决方案在于更清洁的技术和更好的利用。

It's not always necessary to be better than everyone else, but to be better than you used to be.

Any human anywhere will blossom in a hundred unexpected talents and capacities simply by being given the opportunity to do so.

在浩瀚的宇宙中，我们寻求的答案往往隐藏在最意想不到的地方。