More quotes by Leonardo da Vinci

"As a well spent day brings happy sleep, so life well used brings happy death."
"A beautiful body perishes, but a work of art dies not."
"Painting is poetry that is seen rather than felt, and poetry is painting that is felt rather than seen."
"As every divided kingdom falls, so every mind divided between many studies confounds and saps itself."
"Make your work to be in keeping with your purpose"