Warren Buffett tells WSJ he stepped aside as CEO after finally feeling old

"I didn't really start getting old ... until I was about 90," Buffett said. "But when you start getting old, it does become—it's irreversible."

Warren Buffett tells WSJ he stepped aside as CEO after finally feeling old
"I didn't really start getting old ... until I was about 90," Buffett said. "But when you start getting old, it does become—it's irreversible."