I have one talent, and that is the capacity to be tremendously surprised, surprised at life, at ideas. This is to me the supreme Hasidic imperative: Don't be old. Don't be stale.
Abraham Joshua Heschel...morally speaking, there is no limit to the concern one must feel for the suffering of human beings, that indifference to evil is worse than evil itself, that in a free society, some are guilty, but all are responsible.
Abraham Joshua Heschel