When teaching or working with others, never laugh or make fun of their
awkwardness. If it is caused by stupidity, your laughter is uncharitable;
if from ignorance, your mockery is, to say the least, unjust.
Teach the unskilful with gentleness; show him the right way to work; and
God, Who sees all your efforts, will smile on your patience, and send you
help in all your difficulties.