Answer:
My rings are not worth much, but they do tell my age. What am I?
I am always in front of you, but yet I am never here. 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
The Titanic is still here.
I have no voice but I can teach you all there is to know. I have spines and hinges but I am not a door. Once I’ve told you all I cannot tell you more.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.