I'm going to expand on this metaphor. You're heading to work and you've been late every day this week. You can take the route were you have a good chance of being on time but you could be late but you do know you won't be early. The second route is quicker, but it has construction and you're not sure if there are backups. If there are not, you for sure will arrive early. You take the second route. There is some construction, not bad, it slows you down but you do make it to work two minutes early. Your boss is so impressed you end up getting a raise and promotion.