I hope I succeed in demonstrating that you may equally find compelling and significant narratives - stories that alter or add to our understanding of history - in unprepossessing places: a Victorian sewer system; a Cold War bunker; derelict hospitals.

I was brought up in a house where I was so aware of a life that had been broken by politics and conflict.

I don't know why, but I think the eating of food is hugely enhanced when you do it on a train. Even a simple steak and chips, when the world is rushing past outside, can take you to heaven.

What is it about trains that makes food taste so good? Some of my happiest memories are of prolonged lunches between St. Moritz and Zurich, Bordeaux and Paris, and even between Coimbra and Salamanca.

The business models in enterprise have changed pretty dramatically. A huge problem with enterprise software traditionally has been usually you sell to the customer and then they adopt the technology. The great thing about 'freemium' and the new way enterprise software is being sold is you get to try it first and then buy it.

Great men show politeness in a particular way; a smile suffices to assure you that you are welcome, and keep about their avocations as if you were a member of the family.

Teachers can use technology-based assessments to inform their instruction. These assessments can quickly produce data and surface patterns that help teachers identify where students are faltering and intervene with targeted coaching immediately, before the student falls too far behind.

The USA marketing team are geniuses at what they do. They do the right kind of thing for every medium. They're very active on social media; they're releasing videos every day up to the premiere.