Even in the mystic tradition
There are two kinds of mystics:
The ones practicing secretly and the ones doing it amidst an assembly.
With regard those who have attained realization
There are two kinds:
Those who can describe [knowledge]
and those who can demonstrate [it].
Regarding those who have attained the grounds and paths
There are two kinds:
Those who have understood the grounds and paths
And those who have achieved them.
As for the great meditators who have knowledge of the grounds and paths
And those who have realized [can demonstrate] them,
Some have fully achieved great powers of psychophysical transformation
While others have failed to attain them and others have achieved mixed abilities.
Some of them fulfill the needs of sentient being,
While others fail to fulfill them.
This is due to the greater of lesser intensity of their practices.
-Je Gyare
No matter that I have not expressed it yet, it is in me.
All knowledge is in me, all power, and all freedom.
-Vivekananda