Kyabje Lama Zopa Rinpoche gave this Dharma talk in Madrid, Spain on June 10, 2009 and explains how compassion is our best and most reliable friend and will never cheat us, that compassion is the most powerful purification we can practice and that compassion should be our practice in every moment of our everyday life.  Read along with the transcript of this talk at https://www.lamayeshe.com/article/chapter/compassion-creates-cause-success