1) The document discusses how small acts of kindness can have a positive impact and influence others through changing perceptions.
2) It provides examples from various religions and cultures about how good deeds are rewarded, and quotes advocating random acts of kindness.
3) The author encourages practicing kindness through daily affirmations and small gestures like smiling, holding doors, and giving compliments in order to gain "priceless rewards" and lift your own spirits.
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