Who said "Doubt is the first step toward knowledge."?

This quote is attributed to Georg Ohm.

Doubt is the first step toward knowledge. - Georg Ohm

"Doubt is the first step toward knowledge."

Georg Ohm Education

Physicist German 1789–1854

"Electricity is the flow of electrons through a conductor, following the path of least resistance."

"The relationship between voltage, current, and resistance is the foundation of electrical understanding."

"In nature, all forces follow mathematical principles waiting to be discovered."

"A true scientist observes without prejudice and measures with precision."

"Education opens doors."

"Education opens doors to endless possibilities."

"I ain't got the education you got, bub."

"You can't put a price on history."