Answer:
I am just two and two. I am hot. I am cold. I am the parent of numbers that cannot be told. I am a gift beyond measure a matter of course. I am given with pleasure when taken by force.
Iโm tall when Iโm young. Iโm short when Iโm old. I can light up your world. What am I?
What is shaped like a box, has no feet, and runs up and down?
I have all the knowledge you have. But I am so small that I can fit into your hands. What am I?
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. What am I?
I flow from the Homerโs mouth when he sees doughnuts.