有始有终

yǒu shǐ yǒu zhōng

where there's a start, there's a finish (idiom); to finish once one starts sth

to carry things through; I started, so I'll finish.

有

yǒu

to have; there is

始

shǐ

to begin

有

yǒu

to have; there is

终

zhōng

end