For Apple co-founder Steve Wozniak, investing can be a real headache.

"As a rule, I don't invest [often], because then you've got to be watching it every day, and I like my head to be really peaceful and low stress," Wozniak tells CNBC Make It. That's why he says he tries to avoid buying stocks or other volatile assets ⁠– because, as he told Fortune in 2018, a daily obsession with their worth "could corrupt your values."