It can be repeated but rarely in the same way. It can't be changed but can be rewritten. It can be passed down, but should not be forgotten.
Used left or right, I get to travel over cobblestone or gravel.
Used up, I vie for sweet success, used down, I cause men great duress.
I am a good state, there can be no doubt of it; But those who are in, entirely are out of it.See answer
Select a pack of riddles and try to solve it in an interesting way.
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