Answer:
What has three feet but no arms or legs?
Runs smoother than any rhyme, loves to fall but cannot climb.
It comes only before, it comes only after. Rises only in darkness, but rises only in light. It is always the same, but is yet always different.
They belong to me; they belong to you; They can make you feel happy or make you feel blue; They never end until the day you do.
A home of wood in a wooded place, but built not by hand. High above the earthen ground, it holds its pale blue gems. What is it?
Before Google, we actually had to physically look things up in this building full of knowledge.