You put a tuxedo on me, it's like putting a saddle on a hog.
Never stop investing. Never stop improving. Never stop doing something new.
I've never worked to make money. I understand we've got to eat and all that, but I never said I want to be a multimillionaire or a billionaire. To me, that's of no significance. I work to have the accomplishment.
The Internet has changed everything. We expect to know everything instantly. If you don't understand digital communication, you're at a disadvantage.
What I learned from Rockefeller that's off-the-hook important is: You need to know exactly where you stand in a business at all times. Measure everything, because everything that is measured and watched improves.