Who said "The piano has no mercy, and that's its greatest gift"?

This quote is attributed to Marta Argerich.

The piano has no mercy, and that's its greatest gift - Marta Argerich

"The piano has no mercy, and that's its greatest gift"

Marta Argerich

Classical Pianist Argentine Born 1941 (age 85)

"Music is not in the notes on the page. Music is in the silence between the notes."

"I play the piano for the same reason I breathe - because if I didn't, I would die."

"The most important thing is to have passion for what you do."

"You must always play as if you are performing in Carnegie Hall."