Fans of the hit HGTV show 'Fixer Upper' are well aware that its stars, Chip and Joanna Gaines, live on a farm in Waco, Texas. Nearly every episode features some kind of montage of their four kids romping outside with various kinds of farm animals, from pigs to horses to goats.

Too often, the public can fall into the trap of investing when stock prices are rising, not dropping.

If 'Brexit' really is a political crisis, it should be treated as a political crisis - and not, despite all the market upheaval, a financial or economic one.

CEOs are also chief capital allocators. This is a point Warren Buffett has repeatedly made: that the role management plays in allocating capital across businesses and boosting returns on that capital is a critical yet poorly recognized one.

It's insane, the Internet. Totally craziness. Like a little cancer. People can just do whatever they want, say whatever they want, be totally anonymous. It's totally out of control.

Scientists are not these guys in lab coats deep in the inner bowels of universities and hospitals with their Bunsen burners. They're the people molding the culture that we live in, the future of our culture, and the technology we rely on every day.

In a digital age, I still love sending and receiving cards, hand-writing notes, and wrapping gifts.

Information is lightning-quick. It crosses cities, states, and national borders in the twinkle of an eye. It passes through many kinds of devices, flowing from phone to phone and computer to computer, rather than being sealed away in those silent marble temples we used to call banks.