I am always glad to think that my education was, for the most part, informal, and had its roots in the soil.

The concept of will is unnecessary in explaining behavior.

"Stories you read when you're the right age never quite leave you. You may forget who wrote them or what the story was called. Sometimes you'll forget precisely what happened, but if a story touches you it will stay with you, haunting the places in your mind that you rarely ever visit."

每一个挑战都是学习和成长的机会。