Who said "Good is often invisible, as is evil."?

This quote is attributed to Paracelsus.

Good is often invisible, as is evil. - Paracelsus

"Good is often invisible, as is evil."

Paracelsus Truth

Physician Alchemist Mystic Swiss 1493–1541

"The greatest healing therapy is friendship and love."

"A physician without a knowledge of Alchemy is not properly qualified."

"Nature itself is the best physician."

"Man has such power as has the earth."

"Lucy, you got some 'splainin' to do!"

"You must always be honest with the people you love."

"Truth always comes out in the end."

"Honesty is always the best policy."