The measure of the evolution of a being could therefore be said to be the intensity of their life

"From the mineral kingdom to the human kingdom, and beyond, through the angelic orders up to the throne of God, life manifests with increasing intensity and subtlety. What differentiates the various regions of the universe and the creatures that inhabit them is the intensity of the vibrations that animate the particles of their being. The measure of the evolution of a being could therefore be said to be the intensity of their life. But because human beings have not understood this truth, they live in slow-motion, they idle, in other words their lungs, their liver, their heart, their brain, everything about them is stagnant, which is how they constantly lay themselves open to physical and psychic disorders. People who live in slow-motion are like a wheel that turns slowly: all the mud sticks to it. Make the wheel turn fast and the mud will be thrown off."