Do not dwell in the past

"Do not dwell in the past, do not dream of the future, concentrate the mind on the present moment." -

Buddha
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But when you worry you make it double

„In every life we have some trouble //  But when you worry you make it double //  Don’t worry, be happy.“ 

 (Bobby McFerrin)
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Education is a work of self-organization

"Education is a work of self-organization by which man adapts himself to the conditions of life." 

 - Maria Montessori

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