When we look around us, we can see that nothing exists in isolation, which is another way of saying that everything is interdependent. Everything depends upon an infinite number of causes and conditions to come into being, arise, and fall away moment by moment. Because they are interdependent, things don’t possess a true existence of their own. For instance, how could we separate a flower from the many causes and conditions that produce it —water, soil, sun, air, seed, and so forth? Can we find a flower that exists independently from these causes and conditions? Everything is so intricately connected, it is hard to point to where one thing starts and another ends. This is what is meant by the illusory or empty nature of phenomena.
Dzigar Kongtrül Rinpoche, “The Theater of Reflection”