Opening your mouth
Andrew Loomis’ Drawing the Head and Hands is already a great book for art instruction, but it also contains a gem of wisdom.
To open the mouth wide is a conscious effort. To keep the mouth closed really requires little effort—a piece of knowledge that can be used to great advantage at times.
(Andrew Loomis, Drawing the Head and Hands, 1956, p. 45)
Perhaps it is simply how I’m seeing the words, but this made me laugh.
Keeping our mouth closed sometimes is wise. Opening our mouth takes more effort than keeping it closed. Loomis appears to remind us that we might be well to pay attention to the wisdom built into the anatomy of the jaw.