https://selfcontrolapp.com/index.html
SelfControl
SelfControl is a free Mac app that helps you avoid distracting websites. Block your own access to websites or mail servers for a pre-set length of time.
selfcontrol
https://www.kokakids.co.uk/judo-moral-code-encouraging-self-control-in-the-dojo/judo-moral-code-selfcontrol-kokakids-3
Judo-Moral-Code-SelfControl-KokaKids-3 - Judo Books by Koka Kids
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