You never know what's around the corner. It could be everything. Or it could be nothing. You keep putting one foot in front of the other, and then one day you look back and you've climbed a mountain.

The thing that keeps you grounded is doing the thing you love.

I’m not a big fan of the class system, to be honest. It feels ugly to me. If you’ve got something to say and the work is good, it doesn’t matter where you come from

There is so much poverty and desperation in South Sudan, and yet each side is militarily equipped.

If the Loki in 'Thor' was about a spiritual confusion - 'Who am I? How do I belong in this world?' - the Loki in 'Avengers' is, 'I know exactly who I am, and I'm going to make this world belong to me.'

Having seen what I've seen in South Sudan, there's no way I can't talk about it.

I'm an eternal realist and the success rate for being an actor is pretty low.