When you continuously know and sense yourself as the space of consciousness rather than what appears in consciousness - sense perceptions, thoughts, emotions - then it can be said that you are enlightened... except that you wouldn't think or speak of yourself as 'enlightened', because that would instantly create another mind-based conceptual identity and so it would be the end of 'your' enlightenment.
Eckhart TolleDo you really need to mentally label every sense perception and experience? Do you really need to have a reactive like/dislike relationship with life where you are in almost continuous conflict with situations and people? Or is that just a deep-seated mental habit that can be broken? Not by doing anything, but by allowing this moment to be as it is.
Eckhart TolleYou can be very much aware that when you are stressed, it always is a sign you have lost the present moment. So, you can choose to re-enter the present moment.
Eckhart Tolle