And that if laser treatments were used routinely early in life less work would be needed as they got older.

BBC: 'No need for dentist's drill'

Forbes cover girl Kathy Ireland may have earned her celebrity as a glamorous supermodel but her success in business is a tribute the very unglamorous life of busy moms and a laser focus on knowing this customer.

FORBES: Kathy Ireland: A Brilliant Message In Knowing Your Customer

You don't need to figure out your life's purpose or have a laser-focused vision of the future before you can make a move, Sheffield says.

FORBES: Magazine Article