Ignorance is bliss

द्वावेव चिन्तया मुक्तौ
परमानन्द आप्लुतौ ।
यो विमुग्धो जडो बालो
यो गुणेभ्यः परं गतः ॥

These are the only two who are free from anxiety and thereby enjoy the eternal bliss - the innocent jobless children and the ones who have gone beyond 'Guna's (i.e, those who are spiritually enlightened).

Ignorance is bliss.