To maintain innocence, is to keep the heart of passion for life.

保持童心，就是保持对生活的热情之心。

youdao

To maintain innocence, is to keep the integrity of the evil heart.

保持童心，就是保持对邪恶的正直之心。

youdao

To maintain innocence, is to keep the cause of the creation of the heart.

保持童心，就是保持对事业的创造之心。

youdao

So the pessimistic view...My read on it is almost as if you're saying that, "you don't want to grow up, you don't want to learn the rules of filmmaking or society. If you can maintain your innocence, you're sort of never die. You'll never have regret."

因此关于悲观主义观点，我的解读是,似乎你在说，你不想成长，你不想学电影的拍摄方法以及社会规则,如果你能够保持纯真，你就用不会逝去，你也不会有遗憾“

麻省理工公开课 - 电影哲学课程节选

Park continued to maintain his innocence and in 2008 lost a bid to challenge his conviction.

BBC: Gordon Park and Carol Park

He had continued to maintain his innocence and in 2008 lost a bid to challenge his conviction.

BBC: Gordon Park and Carol Park

The legal maneuvering that allowed Echols, Misskelley and Baldwin to maintain their innocence while acknowledging that prosecutors had enough evidence to retry them is not perfect.

FORBES: Legal Maneuvering