In order to develop the willpower it takes to sacrifice, you must first realize that spending all your time and energy pursuing material comforts means you will eventually suffer. It's all about positive and negative consequences. It's very important to be aware that there are long-term consequences [for every action].
Dalai LamaIf you become more concerned for the welfare of others, you will experience a sense of calm, inner-strength, and self confidence.
Dalai LamaIf you focus only on yourself and neglect others, you will lose; but you will gain if you value others as much as you cherish yourself.
Dalai LamaTo combat hatred directed toward a person, a Buddhist cultivates loving kindness toward that person.
Dalai Lama