Answer:
The shorter I am the bigger I am.
In my life I must bare, my bloodline I must share. What am I?
I never was but always will be. No one ever saw me but everyone knows I exist. I give people the motivation to better themselves everyday
I am like thunder in your cranium
I ask no questions but receive a lot of answers. What am I?
Both old people and owls are said to be possessing this trait