Flowers, more fleeting, more ethereal, and more delicate than the plants out of which they emerged, would become like messengers from another realm, like a bridge between the world of physical forms and the formless. They not only had a scent that was delicate and pleasing to humans, but also brought a fragrance from the realm of spirit. Using the word "enlightenment" in a wider sense than the conventionally accepted one, we could look upon flowers as the enlightenment of plants.

Eckhart Tolle

from A New Earth: Awakening to Your Life's Purpose