There are a number of qualities which are important for mental peace, but from the little experience I have, I believe that one of the most important factors is human compassion and affection: a sense of caring.
Dalai LamaThe way to develop inner peace through meditation begins with the recognition that the destroyer of inner peace is not some external foe, but is within us. Therefore, the solution is within us too. However, that inner change does not take place immediately in the way that we switch on a light, but takes weeks, months and years.
Dalai Lama