Who said "The mind must remain open to new possibilities."?

This quote is attributed to Karl Landsteiner.

The mind must remain open to new possibilities. - Karl Landsteiner

"The mind must remain open to new possibilities."

Karl Landsteiner Change

Immunologist Austrian-American 1868–1943

"Science is organized knowledge."

"The unknown is always feared."

"Discovery requires curiosity and patience."

"Blood types reveal the hidden connections between humanity."

"Change brings new opportunities."

"Every day is a new opportunity."

"Healing doesn't mean forgetting."

"You either get better or you get bitter."