虎頭蛇尾
(hǔ tóu shé wěi)
有頭無尾
(yǒu tóu wú wěi)
善始善終
(shàn shǐ shàn zhōng)
有始無終
(yǒu shǐ wú zhōng)
有始有終
(yǒu shǐ yǒu zhōng)