一半。凡事不要半途而废。

Never do things by halves n. pl.

youdao

凡事尽力而为，不要半途而废，否则将一事无成。

All that you do, do with your might, things done by halves are never done right.

youdao

凡事尽力而为，不要半途而废，否则将一事无成。

All that you do, do with your might, things done by halves are never done right.

youdao