Owning stocks is like having children – don't get involved with more than you can handle.
I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.
The true measure of success is how we uplift the communities where we operate.
The world needs energy, and our job is to provide it responsibly.