They're just kind of helping out of the kindness of their...
They're just kind of helping out of the kindness of their hearts, to contribute to knowledge.
![Debbie Siegel Quote About Contribute, Helping, Kindness: Theyre Just Kind Of Helping...](http://qt.azureedge.net/resources/quotes-images-large/theyre-just-kind-of-helping-out-of-the-kindness-of-their-hearts-to-contribute-t-4434cac1840fa8f7d77886c710dd9034.jpg)
They're just kind of helping out of the kindness of their hearts, to contribute to knowledge.