Answer:
I climb higher as I get hotter. I can never escape from my crystal cage.
Every night I'm told what to do and each morning I do what I'm told. But I still don't escape your scold
I can be driven but have no wheels. I can be sliced but still remains whole
I start with T end with T and within me is T.
I can climb mountains, cross streams, handle hundreds of feet each day, yet I never move. What am I?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.