Illustrious Lord, hearing that your Excellency has gone to the court of his Imperial Majesty [Charles V], I abstain from coming to Mantua, sighing at… - Titian

Most Illustrious Lord and My Lord, I received the other day, with due reverence your Lordship's letter, together with the canvas and framing. Having read and noted the contents, I considered them so pretty and ingenious as to require no improvement of any kind; and the more I thought over it the more I became convinced that the greatness of art amongst the ancients was due to the assistance they received from great princes content to leave to the painters the credit and renown derived from their own ingenuity in bespeaking pictures. Can I therefore doubt that, if God enables me to satisfy in any part the wishes of Your Lordship, I shall have all credit for my labour? Yet I shall, after all have done no more than give shape to that which received its spirit — the most essential part — from Your Excellency.

Not every painter has a gift for painting, in fact, many painters are disappointed when they meet with difficulties in art. Painting done under pressure by artists without the necessary talent can only give rise to formlessness, as painting is a profession that requires peace of mind. The painter must always seek the essence of things, always represent the essential characteristics and emotions of the person he is painting..

He who improvises can never make a perfect line of poetry.