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 23 days ago 

That was a tough one, but this has tought me a lesson about life. Don't give up, keep going even when it gets tougher, success is around the corner.

So apart from a normal passion and fun for brain teasers like this, I think, it also serve as a motivation.

 23 days ago 

Interesting approach: Wördel as a kind of psychological life guide... 😉