Never complain about the mind.
Mind is just a machine; just honestly see where your Heart is.
I am repeating: If the Heart is rightly placed, it will guide the mind on its own.
You can leave the mind free to go anywhere. The mind will know where to go and where not to go.
Be careful about the essentials and forget the trivial.
Take care of the One and forget the many.
Take care of the basic essential and forget the rest, it will be alright on its own.