Strongly agree. I often reach for pen/paper first and doodle a problem, just think about it deeply, poke at the shortcomings, think of scenarios where it might

Strongly agree. I often reach for pen/paper first and doodle a problem, just think about it deeply, poke at the shortcomings, think of scenarios where it might be inflexible, decide where not to over-engineer, etc before starting to write anything.