A. It's better to be insanely busy, stressed and suffering from insomnia, than have no work at all.
A. Five? Five? It would be impossible to narrow it down to just five. Now, if you'd said "What are my favourite 500 songs?"...
A. The ability to answer Q&As better.
A. Charles Dickens - "Hello, Charles, please can you sign this huge stack of your entire novels. No, of course I won't be putting them on eBay as soon as I get back, promise!"