To ask may be but a moment's shame, not to ask and remain ignorant is a lifelong shame.
Misattributed quotes — Kanō Jigorō
Attribution
Quotes and notes from Wikiquote: Kanō Jigorō (page history), available under CC BY-SA 4.0.
Quotes and notes from Wikiquote: Kanō Jigorō (page history), available under CC BY-SA 4.0.