There may be the kinds of things that you may find interesting, but then there's also the practical reality of needing to make a living and this is what you have to choose from.
What that book does for me is give me the tools in the same way that I had the tools when I learned the regular scales or the alphabet. If you give me the tools, the syntax, and the grammar, it still doesn't tell me how to write Ulysses.
I was working in corporate Canada and I was doing all right. But I was burnt out... Long hours, a lot of clients. I just wanted to get away. Track and field was sort of like the elimination thing. I just wanted to go and do something. Exercise my brain and my body and kind of gravitate to that.