I see everything without eyes, know all without learning, and am present at every moment yet remain still. What am I?

Category: Brain · Difficulty: hard

Hint: Think about a concept that never changes.

Answer

Time's passage

Explanation

Time continuously moves forward, observing all events while remaining an abstract concept.

This is a hard brain riddle — a tricky one that takes a little thought. The answer is Time's passage.

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