Answer:
I look at you, you look at me, I raise my right, you raise your left.
who do you think you know but sometimes you don't
Not a burden for its weight and daily carried out, He who takes it wishes it had never come about
You can see nothing else, When you look in my face, I will look you in the eye, And I will never lie.
Always old, sometimes new. Never sad, sometimes blue. Never empty, sometimes full. Never pushes, always pulls.
I build up castles. I tear down mountains. I make some men blind. I help others to see.