Do not even think of doing what ought not to be done.
Do not say a little in many words but a great deal in a few.
If there be light, then there is darkness; if cold, heat; if height, depth; if solid, fluid; if hard, soft; if rough, smooth; if calm, tempest; if prosperity, adversity; if life, death.
Do not despise anyone: an atom shadowing.
No one is free who has not obtained the empire of himself.
The earth affords a lavish supply of richess of innocent foods, and offers you banquets that involve no bloodshed or slaughter; only beasts satisfy their hunger with flesh, and not even all of those, because horses, cattle, and sheep live on grass.