Warren Buffett says

“Never depend on single income. Make investment to create a second source.”

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“E-mail has some magical ability to turn off the politeness gene in a human being.”

“If you’re long-term oriented, customer interests and shareholder interests are aligned.”

“We both insist on a lot of time being available almost every day to just sit and think. That is very uncommon in American business. We read and think. So Warren and I do more reading and thinking and less doing than most people in business.”