
It ain't what you don't know that gets you into trouble. It's what you know for sure that just ain't so.
Mark Twain
mrt
10
2011

It ain't what you don't know that gets you into trouble. It's what you know for sure that just ain't so.
Mark Twain
One of the great mistakes is to judge policies and programs by their intentions rather than their results Milton Friedman |
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The Making Habits, Breaking Habits (ebook) Bij Bol.com |