Who said "Curiosity has its own reason for existing."?

This quote is attributed to Einstein, Albert.

Curiosity has its own reason for existing. - Einstein, Albert

"Curiosity has its own reason for existing."

Einstein, Albert

Physicist-Philosopher German-American 1879–1955

"Life is like riding a bicycle. To keep your balance, you must keep moving."

"Imagination is more important than knowledge."

"In the middle of difficulty lies opportunity."

"Life is what happens when you're busy making other plans."