Appreciation is a relaxing and peaceful state of mind. It creates a space in which we can accommodate the vicissitudes of life. Complaint, on the other hand, is frustrating and painful. There’s an element of anger and fixation involved. We are believing our thoughts, taking them to be real. Our attachment to the concept of how we want things to be is stressful, because that concept is always disintegrating. What we wanted to happen is not happening. We think complaining is going to get the world back on our track, but really it results in our being deaf, dumb and blind to the present moment. When we complain, we’re saying that the world needs to change in order for us to be okay. If only our parent or partner would behave differently, if only the food were better, if only there were less traffic, if only the service were quicker—then we’d be happy.

Sakyong Mipham Rinpoche, No Complaints