
But it comes in stages.
One of my all time favorite statement and so true, something that gave me strength and hope is from Vishnutirthji Maharaj
He said not to worry! If you can go deep in mediation only for a few seconds, that is enough to keep your mind in mediation for the whole day!
It is written in devatma shakti. I have read that in the past a million times !
So how can one achieve this all day?

If you keep destroying thoughts as soon as it arises, a time will come when thoughts don’t come at all. Then something else comes – something divine. Those who have reached that state know what I am talking off