When taking a selfie, remember the most natural pose is still best

Study without desire spoils the memory, and it retains nothing that it takes in.

Abbreviators do harm to knowledge and to love.

A man of supreme folly: his life flies away while he is merely hoping to enjoy it.

As every divided kingdom falls, so every mind divided between many studies confounds and saps itself.

No human investigation can be called real science if it cannot be demonstrated mathematically.

When you look at a wall spotted with stains...you may discover a resemblance to various landscapes, beautiful with mountains, rivers, rocks, trees. Or again, you may see battles and figures in action, or strange faces and costumes, and an endless variety of objects which you could reduce to complete and well-drawn figures.