Who said "The deepest relationships are often the quietest."?

This quote is attributed to Federigo Tozzi.

The deepest relationships are often the quietest. - Federigo Tozzi

"The deepest relationships are often the quietest."

Federigo Tozzi Relationships

Novelist Italian 1883–1920

"Life is what happens while you're making other plans"

"Love is the only force capable of transforming an enemy into a friend"

"The only true wisdom is in knowing you know nothing"

"Happiness is not by chance, but by choice"

"The key to a happy marriage is communication."

"Marriage is about compromise and understanding."

"Life's greatest treasures are relationships."

"Trust is a luxury I can't afford."