"This exhibition represents a more mature view,if you like, one which can take account of catastrophes like earthquakes, problems at nuclear plants and tsunamis."

VOA: special.2011.04.08

Why,if there was two birds setting on a fence, he would want you to decide which one would fly first so he could win money.

VOA: special.2009.08.29

Myra Olmeda is the teacher. "So what happens is when these both groups together, they're learning,you know, one from the other -- which is the greatest thing that is happening."

VOA: special.2010.06.17

"You want to hold a review and you want to exclude the one big issue which should be right at the heart of that review."

VOA: standard.2010.04.30

One of the most personal tracks is "Thank You," which speaks directly to his wife.

VOA: standard.2009.04.19

And Bolivia,interestingly, is one of the world's largest sources of lithium, which if you think we're all going to drive electric cars, is going to be a vital source."

VOA: standard.2010.04.21

"There's a classic one here which is lads walking to work, it's early morning you can see on the left hand side there's a band which is very typical of these big work institutions,".

VOA: standard.2009.12.09