靡不有初，鲜克有终 (靡不有初，鮮克有終) mǐ bù yǒu chū, xiān kè yǒu zhōng

mǐ bù yǒu chū, xiān kè yǒu zhōng phrase almost everything has a start, but not many things have an end; don't start sth you can't handle
Domain: Proverb 谚语
Notes: (CC-CEDICT '靡不有初，鮮克有終')