Selbstdisziplin: Der umfassende Leitfaden zur Verwirklichung Ihres Lebenspotenzials,...
19,61 €
Imagine being equipped with a brain switch that has an 'on’ and 'off’ mode, which allows you to be the best you possible. How would your life be if you had this brain switch?. What you don’t realize is that you do have the strength to create your own brain switch.
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