Be approximately right
Far better an approximate answer to the right question, which is often vague, than an exact answer to the wrong question, which can always be made precise. (John W Turkey)
Consider the value of an answer along 2 axes: accuracy and precision.
- High accuracy, low precision — "Pi is 3.14"
- High precision, low accuracy — "Pi is 5.230394891123039491203157"
See also intuition is pattern recognition, learn to learn.