In the HBO documentary, "Becoming Warren Buffett," the Oracle of Omaha says that there were "two turning points" in his life: "One when I came out of the womb and one when I met Susie."
"What happened with me would not have happened without her," Buffett said of his first wife, who died in 2004.
In fact, the billionaire says, the biggest decision of your life will be who you choose to marry.
"You want to associate with people who are the kind of person you'd like to be. You'll move in that direction," Buffett said in a conversation with Bill Gates at Columbia University in 2017. "And the most important person by far in that respect is your spouse. I can't overemphasize how important that is."