The key to understanding human cognition is to understand how symbols are manipulated.
理解人类认知的关键在于理解符号是如何被操作的。
"Children's books should be as diverse as the children who read them."
"I wanted to write a book that was funny, but also made people think."
A word after a word after a word is power.
我不完美，但我完美地做自己。
心灵的主要任务是为行动组织经验。