The greatest knowledge is knowing what we do not know. - Francisco de Quevedo

"The greatest knowledge is knowing what we do not know."

Francisco de Quevedo Knowledge

Poet Novelist Spanish 1580–1645

More from Francisco de Quevedo

"Poderoso caballero es Don Dinero"

"La prudencia y la audacia deben caminar juntas"

"Quien no se atreve, no llega a ninguna parte"

"El tiempo es una lima que consume todas las cosas"

"We're not just after treasure. We're preserving history."

"The mind is humanity's greatest tool."

"A tidy room reflects a tidy mind."

"You can learn a lot about a person by how they keep their space."