Be prepared to go mad with fixed rule and method.
He paints a dolphin in the woods, a boar in the waves.
Remember to keep the mind calm in difficult moments.
How slight and insignificant is the thing which casts down or restores a mind greedy for praise.
Whatever things injure your eye you are anxious to remove; but things which affect your mind you defer.
No one is born without vices, and he is the best man who is encumbered with the least.