What is your favourit human trait, and why?

My favorit trait is humility. It seems that even if the human-race can be cruel to other humens or animals. We are also one of the few that show humility.

What is yours?

(If you also enjoy the voice and mind of Carl Sagan, Listen to this: https://www.youtube.com/watch?v=o8GA2w-qrcg )

Cheers!