You must give into the virtue of selfishness and put the oxygen mask on yourself before attempting to help anyone else with their mask.
Put your oxygen mask on first! The Virtue of selfishness.

You must give into the virtue of selfishness and put the oxygen mask on yourself before attempting to help anyone else with their mask.
Check this video out. The Search For Adam - National Geographic Documentary DNA MYSTERY THE SEARCH FOR ADAM NATIONAL GEOGRAPHIC.
I eat, drink and write of Africa since that is what i am, African.