Anyone who's lost someone to cancer will say this, that you have to struggle to try to remember the person before the diagnosis happened, because they really do change - as anyone would change.
“I have never described the time I was in Doctor Who as anything except a kind of ecstatic success, but all the rest has been rather a muddle and a disappointment. Compared to Doctor Who, it has been an outrageous failure really - it's so boring.”
“The forces that are in play on climate change essentially revolve around the generation of power, the transportation of goods and services and people, and the sorts of materials that we use to fuel the whole of our civilisation.”