When one is in an intense state of hatred, even a very close friend appears somehow "frosty," cold and distant, or quite annoying. If one harbors hateful thoughts, it ruins one's health. Even if one has wonderful possessions, in the moment of anger one feels like throwing them or breaking them. So there is no guarantee that wealth alone can give one the joy or fulfillment that one seeks.
— His Holiness The Dalai Lama, The Path to Tranquility by His Holiness The Dalai Lama, Renuka Singh, editor