I've done my best to work from a place of humility - always looking over your shoulder saying 'Does this suck?' and I think that's a good way to work. The other way to work is where you start to think 'I'm on fire I'm amazing!' and I don't think that's the way to work.
The World Health Organisation has a lot of its medical experts sitting in Geneva while hospitals in Africa have no drugs and desperate patients are forced to seek medication on the black market.
