Answer:
Both old people and owls are said to be possessing this trait
Where humans breath liquid?
Some try to hide, some try to cheat. But time will show, we always will meet. Try as you might, to guess my name. I promise you'll know, when you I do claim.
I don't have eyes, but once I did see. Once I had thoughts, but now I'm white and empty.
At first I am a yellow weed in the lawn, and then the wind blows, and my white feathers are gone. What am I?
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.