“Working salt, love comes out in my sweat
I will live to sing the warm day that makes
The grown-up man see the child picking shells on the beach
I work the whole day long for a living (...)
Working salt to see the woman get dressed
And when I get home I find my family smiling
Son coming back from school, the main problem is to study
So that he won’t have the same job I do and will live like people do.”
Milton Nascimento, Canção do Sal, 1966