An important lesson is that change is inevitable. You cannot stop it from coming, and you cannot stop things from leaving. Everything changes—this is a fact you must accept.
On the negative side, it means all good things come to an end. There are no exceptions. It is the truth of life. Good times are followed by bad times, as sunset follows sunrise.
One reason we suffer is that we cling to what is changing and fleeting. We try to hold on to the good and avoid the bad, and suffer as a result.
On the positive side, all bad things also come to an end. This too is inevitable. There are no exceptions. There is nothing in your life that will not eventually pass. Suffering will end—even if only at death. Things will change.
The key to contentment is non-attachment. Since everything changes, do not cling to anything or anyone. It is the path to freedom from suffering—an enduring truth, and the key to liberation.
