천려일득in English:Even a foolish person can come up with a good idea after thinking a lot.

Examples
with 천려일득.

• 천려일득이라는 말처럼, 많은 생각을 하면 좋은 아이디어가 나올 수 있다.Cheollyeoildeugiraneun malcheoreom, manheun saenggageul hamyeon joheun aideuga naul su itda.As the saying goes, 'Even a foolish person can come up with a good idea after thinking a lot.'