Ignorance is bliss

ɲʲɛznajɔmɔʑdʑ ʒɛtʃɨ tɔ bwɔɡɔswavʲɛɲstfɔ

In Polish Nieznajomość rzeczy to błogosławieństwo

Poles use this idiom to suggest that not knowing can be a blessing.