The kindness thought has been a repeated theme here and here.
Somewhat related, I want to recommend Seth Godins new book called what matters now which you can download for free. The book consists of a bunch of short, one page essays on different things to think about now. The one on Harmony by Jack Covert and Sally Haldorson relates where it says:
Harmony takes bravery, an open heart. It takes lying awake at night when one of your co-workers is having a rough patch and dreaming up ways to help.
The book is recommended. Thanks Saqib for sending me a copy.