Always add 25% to your time estimate to get anywhere or do any task. If you think it takes 30 minutes to get to work, give yourself 40 (technically, 37 1/2, but let’s not be ridiculous here!). If you need 12 working hours to finish a proposal, give yourself 15. The worst thing that could happen is that you get a nice “Scotty effect” going, where you’re always ahead of schedule and everyone thinks you’re a miracle worker.

If you are, like me, someone who has a hard time getting going in the morning, make sure you set up the night before. Lay out your clothes, put your keys, wallet, etc. in tomorrow’s pants pockets or your purse, load up your bag with whatever material you’ll need in the morning, put your lunch together, and so on. In the morning, wake up, get dressed, grab your stuff, and go.

Put your 1:00 appointment into your schedule at 12:50, for example. But always have 10 minutes of work with you to fill the slack time, in case you surprise yourself by showing up “on time” 10 minutes early!

Don’t let an empty gas tank make you late for anything. Fill up whenever you reach 1/4 and you’ll never have to make an emergency stop at a gas station during your commute.