Elizabeth Warren, U.S. Senator, on expecting the unexpected:

"Never be so faithful to your plan that you are unwilling to consider the unexpected. Never be so faithful to your plan that you are unwilling to entertain the improbable opportunity that comes looking for you. And never be so faithful to your plan that when you hit a bump in the road -- or when the bumps hit you – you don't have the fortitude, grace and resiliency to rethink and regroup... Plans or no plans, keep a little space in your heart for the improbable. You won't regret it."