善始善终
shàn​shǐ​shàn​zhōng

to see something through

  1. 善 shàn verbadverb
    properly
    (bound form) properly; satisfactorily; well; used to indicate handling a matter with care or to its completion
  2. 始 shǐ verb
    to begin
    (bound form) to begin; to start; to initiate
  3. 善 shàn verbadverb
    properly
    (bound form) properly; satisfactorily; well; used to indicate handling a matter with care or to its completion
  4. 终 終 zhōng adverbadjective
    end
    (bound form) end; finish; the final stage or conclusion of something, opposite of 始 shǐ