PHILLOSPHIES TO SAVE YOUR MIND: MINDSET TO ENERGISE.
Friendship with the happy subjects/people;Compassion to miserable subjects; exhalt/rising/boosting to punya/good deed subjects and disregard/ignore/pass over not-good deeds. By keeping this attitude, ones intelligence shines up. This is quoted from Patanjalis Yoga sutras. An enlightening interpretation on this Gurudev Sri Ravi Shankar is available on the youtube,