*This week, Katie and Paul are blogging from the Heidelberg Laureate Forum – a week-long maths conference where current young researchers in maths and computer science can meet and hear talks by top-level prize-winning researchers. For more information about the HLF, visit the Heidelberg Laureate Forum website.*

Vint Cerf, who along with Robert E Kahn won the ACM Turing Award in 2004 for his work on the TCP/IP protocols underpinning the Internet, is one of the Laureates at this year’s HLF. On Friday he’ll be giving a lecture on an ‘Interplanetary Internet’, the protocols needed to deal with the unique challenges posed by telecommunications in space. But on Monday afternoon he chatted to a small group of journalists and bloggers on a wide variety of topics. With apologies for anything I’ve mangled, here’s a short selection of quotes from the man himself.