#1 Habit Expert: Why Your To Do List Is Making You Less Productive

He explains that habits are composed of a cue, a routine, and a reward, with cravings at the center; the underlying neural pathway remains even if you try to “stop” outright. Instead of attempting to extinguish a habit through willpower, he says the workable approach is to keep the cue and reward but swap in a different routine that delivers a similar reward.

Sam describes using a “keystone habit” to drive broader change: putting running shoes next to the bed and sleeping in workout gear so the first steps of the morning default into exercise. Charles frames this as designing cues that make the desired behavior feel automatic rather than a daily willpower contest.

In discussing company growth and management, both emphasize that outcomes depend on defaults: systems, routines, and processes rather than motivation. Sam gives a concrete example—everyone stops at 3:00 PM to clean for 10 minutes—and Charles adds that repeated behaviors “reveal” who people are to themselves more than what they say they value.

Charles says unanswered or avoided messages create ongoing cognitive burden and become bigger in your head the longer you delay. He also argues that receiving a message doesn’t automatically create an obligation to respond; he describes building a habit of deleting items (even interesting ones) and forgiving yourself, so attention remains a deliberate choice.

Charles reframes Sam’s one-line “five-year diary” as a “cognitive routine” that prompts reflection when deep thinking is hard. He says the most powerful habits are often mental habits that force you to pause, review patterns, and decide whether you actually care enough to change them.