The Marks of Existence are the characteristics shared by all beings and are the basic facts of life: anicca (impermanence) anatta (non-self) dukkha (suffering) Impermanence Everything that exists is impermanent. All things are in a constant state of change, even things which seem fairly solid and immovable, like a mountain. Entropy is a fact of… Continue reading Spiritual Glossary: Three Marks of Existence