Answer:
What can be swallowed, but can swallow you?
I always follow my brother but you cannot see me, only him. You cannot hear him but you can hear me. What are we?
Plow and hoe, reap and sow, What soon does every farmer grow?
A hill full, a hole full, yet you cannot catch a bowl full.
I am a good state, there can be no doubt of itΝΎ But those who are in, entirely are out of it.
What is so fragile that saying its name breaks it?