The more people you love, the weaker you are.
Our ambition is to be the responsible energy major, and that means producing more with less – more energy with fewer emissions.
I've always been a fighter, and I think that's what's gotten me through.
The only way to get rid of a temptation is to yield to it.
Discipline and perseverance are the keys to success.
The past is full of voices—we just have to listen.