Marc Piasecki via Getty Images; I-Hwa Cheng/AFP via Getty Images
- Elon Musk is a fan of Jensen Huang's work ethic.
- Huang said he once worked for the breakfast chain Denny's, where he washed dishes and cleaned toilets.
- The Nvidia CEO said the experience shaped his hands-on working style.
Nvidia CEO Jensen Huang's indefatigable work ethic has helped turn the chip giant into one of the most valuable companies in the world.