juni
20
2014
Bron: www.procesje.nl
Time is free, but it's priceless. You can't own it, but you can use it. You can't keepit, but you can spend it. Once you've lost ityou can never get it back.
Harvey MacKay
Tools of TitansThe Tactics, Routines, and Habits of Billionaires, Icons, and World-Class PerformersTimothy Ferriss
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