As an entrepreneur or CEO of a company, you might think it’s hard to find the time to do anything outside of work, family and a hobby or two. Well, Mark Zuckerberg runs a $200 billion dollar company, and he still found the time to learn Mandarin Chinese.

I learned Mandarin Chinese and let me assure you — it’s a really tough language.

But Mark was interviewed recently at the prestigious Tsinghua University in Beijing and spoke entirely in Mandarin Chinese! Wow!!

That puts me to shame — I don’t even know if I dare do that, and I learned Chinese while young. Mark’s accent is funky, but it’s definitely understandable and he has a decent vocabulary.

If you can understand Chinese, see the 30 minute interview below.