Francois de La Rochefoucauld

When you feel the need to moan and groan, laugh with woeful recognition and eat flaky pastries. If you hear yourself taking the art of complaining a little too seriously, ask yourself what you're trying to accomplish, exactly.

I can well imagine that certain writers, even writers that we'd consider today very great writers, may not necessarily have tested highly on IQ just because of their numerical skills, or maybe they may not be very good at memory, and are not particularly good at these kinds of tests.