"There is 'true' Knowledge.
Learn thou it is this:
To see one Changeless Life in all that lives,
And in the Separate, One Inseparable.
There is imperfect Knowledge: that which sees
The separate existences apart,
And, being separated, holds them real.
There is false Knowledge: that which blindly clings
To one as if 'twere all, seeking no cause,
Deprived of light, narrow, and dull, and 'dark.' "
— SONG CELESTIAL, Bk. 18 (fr. The Bhagavad-Gita)
http://allspirit.co.uk/gita/ch18.html