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When we look at external things, we can usually distinguish those that are useful and valuable from those that are not. We must learn to look at our mind in the same way.

Geshe Kelsang Gyatso (2011). “Eight Steps to Happiness: The Buddhist Way of Loving Kindness”, p.103, Tharpa Publications US
When we look at external things, we can usually distinguish those that are useful and valuable from those that are not. We must learn to look at our mind in the same way.