"The truth is, we all carry our prisons within us."

Boundaries define us. They define what is me and what is not me. A boundary shows me where I end and someone else begins, leading me to a sense of ownership.

Will you be a cynic， or will you be a builder？

Children's books should challenge as well as comfort.

I'm grateful for every opportunity I've had to tell stories and connect with audiences. It's a privilege to do what I love.

函数是一种对应规则，通过它当给定任何东西（作为参数）时，可以获得另一个东西（该参数的函数值）。