Take the time to presently notice your thoughts without judging or suppressing them. Then, gently, question the underlying motivation and reason behind the thoughts. You will see that most of your thoughts, perhaps, are egoic, that is they are geared towards finding fulfilment and pleasure through subtle and gross objects and experiences.
But where do you need to go to find deep lasting peace? Is it to be found elsewhere? Or is it right here and now, fully manifest when this egoic movement is no longer in effect?
This is the path of insight, which, over time, leads to a natural unforced non-egoic stillness.