With whom did you have the most interesting conversation of your life and what was it about?

In an effort to add more content to this blog without having to stay up until midnight writing (see my last two verbose posts), I'm going to start adding my better Quora answers here too. This is one of my favourites!

Read Quote of Tom Allen's answer to Life: With whom did you have the most interesting conversation of your life and what was it about? on Quora