This original article was written by Kathleen Elkins for Business Insider.

Work-life balance is good for the soul.

Even the wealthiest, most successful people need time to unwind and escape from their day-to-day responsibilities.

Taylor Swift bakes. Bill Gates plays tennis. Below, read more about what they, and nine other hugely successful people, do when they’re not working:

Investor Warren Buffett plays the ukulele and online bridge to keep his mind sharp.