module and plugin to add google adsense to joomla based websites
Gemotiveerd nieuwsgierig volgens B.F. Skinner
Gepubliceerd in Citaten: motivatie Afdrukken


No one asks how to motivate a baby. A baby naturally explores everything it can get at, unless restraining forces have already been at work. And this tendency doesn't die out, it's wiped out.

B.F. Skinner

Laatst aangepast op donderdag, 19 maart 2020 07:00