"Knowledge ... shall always bear witness like..." - Quote by Leonardo Da Vinci

“Man and the animals are merely a passage and channel for food, a tomb for other animals, a haven for the dead, giving life by the death of others, a coffer full of corruption.”

“Love, Fear, and Esteem, - Write these on three stones.”

“Painting is concerned with the ten things you can see: these are darkness and brightness, substance and color, form and place, remoteness and nearness, movement and rest.”

“To learn without thinking is labour in vain, to think without learning is desolation.”

“The learning and knowledge that we have, is, at the most, but little compared with that of which we are ignorant.”

“What is not intelligible to me is not necessarily unintelligent”

“Whatever good things we build end up building us.”

“War is the mother of everything.”

“Leave a space and something will fill it.”