"Some people make sharp distinctions sort of between their recreational musings and their professional work. I don't make that distinction very much"

In this quote, Whitfield Diffie is expressing his viewpoint on the relationship between his leisure musings and his expert work. He is saying that some individuals see these two locations of their life as separate and distinct, whereas he does not differentiate between the two. Diffie seems to recommend that his leisure musings, or ideas he has throughout leisure time, are interconnected with his professional work. This suggests that his individual expeditions and interests inform and inspire the work he does expertly. By not separating his recreational musings from his professional work, Diffie may be more innovative and ingenious in his job.