He was unbothered when age began to furrow the brow and fill out the jowls.

ECONOMIST: Paul Newman

And that is what he does, charmingly unbothered by his lack of superpowers, or even powers.

NEWYORKER: Kick-Ass

Jewellery shops remain bustling and Bhombhal, unbothered by the government's decision to raise the import duty on gold.

CNN: India spent $56 billion for their gold?

On the surface, Americans seem unbothered by all this.

ECONOMIST: The death penalty

But, interestingly, the staff think the financial markets would be pretty unbothered, particularly if the loosening came with steps to cut government spending in the longer term - another increase in the state pension age, for example.

BBC: IMF report on UK makes for unhappy reading

And one unbothered by conventions.

CNN: A Man of Some Influence