This is a dorky one but it always makes me happy- Dancing Queen by Abba! I second Here Comes the Sun. A slightly more modern one (
)is Accidently Kelly Street by Frente.
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"If you have men who will exclude any of God’s creatures from the shelter of compassion and pity, you will have men who will deal likewise with their fellow men." — St. Francis of Assisi, 1181-1226