The essence of Torah -- and therefore of our creed -- is lovingkindness, to love our neighbors as ourselves. But how do we acquire this sacred lovingkindness, this combination of energy and patience, and righteousness and understanding, that makes what we call a mensch? The Talmud answers in one sentence: “Torah can be acquired only through friendship ." (Talmud, Berakhot 63b) Judaism is relational – as we discussed yesterday when we spoke about the meaning of community. And our tradition regards friendship as the key to human relations. But we have a tendency to use the word “friendship” carelessly sometimes - to forget what it really means. My niece, Ava, recently reminded me of the true meaning of friendship. She’s fifteen and lives in Southern California. Not long ago, she met up with one of her girlfriends who, she could tell, was upset about something. A discreet inquiry revealed that the poor girl had a painful condition that required her t...