"The dead are never far from us. They're in our hearts and on our minds and in the end all that matters is love."

Success comes when you focus on long-term value rather than short-term gains.

"I think people believe in heaven because they don’t like the idea of dying, because they want to carry on living and they don’t like the idea that other people will move into their house and put their things into the rubbish."

We must advance the energy revolution with greater determination and intensity, accelerating the establishment of a clean, low-carbon, safe, and efficient energy system.