Maurits Cornelis Escher (Dutch pronunciation: [ˈmʌurɪt͡s kɔrˈneːlɪs ˈɛʃər]; 17 June 1898 – 27 March 1972) was a Dutch graphic artist who made mathematically inspired woodcuts, lithographs, and mezzotints.
He who wonders discovers that this in itself is wonder.
Are you really sure that a floor can't also be a ceiling?
In every real man a child is hidden that wants to play.
Though pleas'd to see the dolphins play, I mind my compass and my way.
You can discover more about a person in an hour of play than in a year of conversation.