I think that's one of the most important things in life: to feel good about yourself.

True love is when you put someone else's needs before your own.

Collaboration between governments, businesses, and society is essential to meet the dual challenge of energy demand and climate change.

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.

不存在所谓的质量问题。