better to ask and be embarrassed than not ask and never know
Proverb encouraging people to ask questions even if it feels embarrassing in the moment, because remaining ignorant is a greater long-term loss.
「聞くは一時の恥、聞かぬは一生の恥」というから、わからないことはすぐに質問しよう。
They say 'better to ask and be embarrassed than not ask and never know,' so let's ask right away when we don't understand something.
A traditional Japanese proverb. The exact origin is uncertain, but it reflects a common cultural value placed on learning through inquiry.