It’s a difficult concept to accept. When I first started running, I thought I had to give 100% effort with every training run and run as many miles as I possibly could to realize fitness gains.

©2015 Bloomberg View NT1DAI6JTSEA (Bloomberg View) — Should the Jews have a pope? For most of the last 2,000 years, the answer has been “no.” Rabbinic authority has been decentralized, with each community choosing its own religious leaders to follow. But now Israel’s Chief Rabbinate is seeking to monopolize and