1) Impermanence: Every experience is transcient and ever changing
2) Dissatisfaction: To the degree that you try to hold to or grasp any changing experience, you will experience suffering. This is like psychic rope burn.
3) Selflessness: Upon careful examination, every experience, and every experiencer, dissolves. It is impossible to find any enduring separate self in this ceaseless flow of energy-information that weaves an endless field of interdependencies.
4) You will begin to glimpse a dimension of mind that is empty, clear, and unimpeded like the sky. This quality of boundless, clear awareness is the true home and essence of mindfulness."