All of life is in a constant state of change

Everything has beginning and everything has an end. Every tree begins with a seed and will eventually transform back into earth. In our modern world, this means that every car, every machine, every piece of clothing is created and all will wear out and crumble; it’s only a matter of time. Our bodies are born and they will die. A glass is created and will eventually break. All of life is in a constant state of change.

When you expect something to break, you’re not surprised or disappointed when it does. Instead of becoming immobilized when something is destroyed, you feel grateful for the time you have had.

The easier place to start is with the simple things, a glass of water, for example. Pull out your favorite drinking glass. Take a moment to look at and appreciate its beauty and all it does for you. Now, imagine that same glass as already broken, shattered all over the floor.

Obviously, no one wants their favorite drinking glass, or anything else, to be broken. This philosophy is not a prescription for becoming passive or apathetic, but for making peace with the way things are. When your drinking glass does break, this understanding allows you to maintain your perspective. Rather than thinking, “Oh my God,” you’ll find yourself thinking, “Ah, there it goes.”

Lord Krishna instructs in Bhagavad-gita 2.13

As the embodied soul continuously passes, in this body, from boyhood to youth to old age, the soul similarly passes into another body at death. A sober person is not bewildered by such a change.