How about 不鳴則已，一鳴驚人？

所有跟帖： 

• That takes a much bigger, maybe even a great, leap :-) -7grizzly- ♂ (0 bytes) () 09/02/2025 postreply 16:31:05

• 昔日重來。Yesterday once more：） -妖妖靈- ♀ (0 bytes) () 09/02/2025 postreply 17:04:03

• This is the closest and most graceful so far. Good job :-) -7grizzly- ♂ (0 bytes) () 09/02/2025 postreply 17:47:45