Ro: Dad, how much does your aerobatic airplane cost?

me: I don’t want to say. And I don’t own it all by myself. We equally share it with 2 other friends.

Ro: So the price can’t be a prime number!

<He really said that. I couldn’t believe this>

Maybe this treadmill will survive the owner, if not used enough…. LOL.

Spiegel writes about this fascinating topic:

http://www.spiegel.de/karriere/berufsleben/passives-einkommen-so-verdienen-sie-geld-ohne-zu-arbeiten-a-1057993.html