I think the key to success is to be passionate about what you're doing.

To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them.

儿童书籍应该既是一面镜子，也是一扇窗户。

Success is built on a foundation of relentless effort and unwavering belief.