Every challenge in the energy sector is an opportunity to do better.

The only person you should try to be better than is the person you were yesterday.

合作是解决科学领域最大挑战的关键。

Your self-worth is determined by you. You don't have to depend on someone telling you who you are.

I think we have been through a period where too many people have been given to understand that if they have a problem, it's the government's job to cope with it. 'I have a problem, I'll get a grant.' 'I'm homeless, the government must house me.' They're casting their problem on society. And, you know, there is no such thing as society. There are individual men and women, and there are families. And no government can do anything except through people, and people must look to themselves first. It's our duty to look after ourselves and then, also to look after our neighbour. People have got the entitlements too much in mind, without the obligations.