Que Cerra Cerra - Quando, por favor

It is what it is
Is a Form of American conventional wisdom

Expressed in English;


Que Serra serra
Is a form of folk wisdom
Expressed in the Spanish language
In song

The first (above) is present tense
The second (above) is future tense

The meanings will be slightly different for each person -
AS ABOVE SO BELOW
in some ways. .

Like the shape of snowflakes,

Or the appearance of female nipples
on different days