Found in 4 comments on Hacker News
peteretep · 2016-06-30 · Original thread
This is great, too, and I think there's a PDF floating around:

peteretep · 2014-04-05 · Original thread
It's practice, and also, it'll get easier as you get older.

This book is a massive PITA to get your hands on (in some countries, perhaps it's back in print?), but a life-changer:

dpweb · 2014-01-09 · Original thread
I'm so bad with procrastinating, in fact I'm avoiding work right now! I've found virtually all the books and blog posts useless, but this one really made me think differently..
mv · 2011-08-15 · Original thread
a quick search shows that it was republished:

I haven't read it, but looks interesting.

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