It is only in Samadhi that you'll begin to get an inkling of who you are; and finally, it is only in nirvana that this perfect truth will become clear.
Samadhi is the actual awareness of what you really are.
Samadhi is the absorption of God. There's no sense of time, place or condition.
The yoga of discrimination is only practiced once you have started to go into Samadhi.
The path of knowledge is said to be difficult in that it is the path of Samadhi.