Gurmat tat Gyan:
Naanak, Naam Dhi-aa-ay, toon dar Sachay sobhaa paaee.
O Nanak, meditate on the Naam, (the Name of the Lord), and you shall obtain glory in the True Court.
Care is not a business, where you give when you get. It is a beautiful feeling full of love for somone, where you like to give, even if you do not get.
This is what our Guru Sahiban did for us, they got only pain and hatred from us, and yet they gave all their love to us.