Kindness . . . has many facets. But its essence is as simple as can be. We will find that kindness is a way of making less effort. It is the most economic attitude there is, because it saves us much energy that we might otherwise waste in suspicion, worry, resentment, manipulation, or unnecessary defense. It is an attitude that, by eliminating the inessential, brings us back to the simplicity of being.
— Piero Ferrucci, The Power of Kindness