不鸣则已,一鸣惊人

Chinese edit

For pronunciation and definitions of – see 不鳴則已,一鳴驚人 (“to amaze the world with a single brilliant feat; to become famous overnight; to set the world on fire; a bolt from the blue”).
(This term is the simplified form of 不鳴則已,一鳴驚人).
Notes: