We’re all familiar with the story about the frog. If you drop him in boiling water, he’ll jump right out. But if you put him in cold water and then heat it to boiling, he’ll adjust gradually to the increasing temperature, be lulled into inaction, and die. It’s not true; the frog will eventually jump out. But as a cautionary tale, it reminds us that we should be wary of inaction in response to gradual changes in our environment. In other words, as change happens–and it happens every day–you must adapt. If not, you’ll fail to thrive … and...