Motion is created by the destruction of balance.
A diamond is just a lump of coal that stuck to its job.
Where there is most feeling, there is the greatest martyrdom.
A wave is never found alone, but is mingled with as many other waves as there are uneven places in the object where the said wave is produced.
The senses are of the earth, the reason stands apart from them in contemplation.
O painter skilled in anatomy, beware lest the undue prominence of the bones, sinews and muscles cause you to become a wooden painter from the desire to make your nude figures reveal all.