Without knowledge human life is not only meaningless but it remains no better than any other life. Knowledge of several sciences, art and craft languages or so has its own merit but knowledge unto self and the supreme is the essence of being human.
To sustain the life it needs knowledge unto material self and to sustain the self it needs knowledge unto truth.
There is no use of a person getting knowledge of Vedic wisdom if he has not cultivated devotion unto truth of self.
God realization needs practice unto quotes of divine light in life. God realization alone is the essence of being human. No doubt material science is must to sustain but spiritual sciences are main subject for human.
It is really matter of pride for one to meet a God realized saint that solved the purpose of being human.
Jai Sri Baba lal ji.
May lord bless all.
Thanks please