Which may point to another lesson. More than once, after making a move, I have had my opponent say with a frown, "I was afraid you would play there. Now I have to read[1]. This may take a while. Why don't you take a smoke break, or buy coffee, or something." An important skill in Go is to recognize when intuition becomes insufficient, and careful analysis essential.

[1] "Read" is Go jargon for careful analysis - what the computer geeks might call exhaustive tree search.