The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

Sustainability is not an option, it's a necessity for the energy sector.

真正快乐的唯一途径是接受自己，并不断成长和进步。

It really matters whether people are working on generating clean energy or improving transportation or making the Internet work better and all those things. And small groups of people can have a really huge impact.

可持续发展不再是选择，而是任何希望长期繁荣的企业的必需品。