All choices are cumulative. Small choices -- like whether to have a Diet Coke because it's 2:30 PM or to get up and walk for five minutes -- are small but buil

All choices are cumulative. Small choices -- like whether to have a Diet Coke because it's 2:30 PM or to get up and walk for five minutes -- are small but build with repetition. Or put another way: all choices are building up or tearing down habits and they all matter.