If you feel called upon to alleviate suffering in the world, that is a very noble thing to do, but remember not to focus exclusively on the outer; otherwise, you will encounter frustration and despair. Without a profound change in human consciousness, the world's suffering is a bottomless pit. So don't let your compassion become one-sided. Empathy with someone else's pain or lack and a desire to help need to be balanced with a deeper realization of the eternal nature of all life and the ultimate illusion of all pain. Then let your peace flow into whatever you do and you will be working on the levels of effect and cause simultaneously.
— Eckhart Tolle