Akio Toyoda reflects on how he guided Toyota to No. 1

LE MANS, France -- When Akio Toyoda stepped down after 14 years at the helm of Toyota, a company his grandfather started, he could look back at his considerable achievements. He made Toyota into the world's largest automaker, increasing its sales by a quarter and quadrupling its stock market value. He also twice overcame major problems with quality in the crucial U.S. market.