儿童书籍应该挑战、安慰和激励。
"Children's books should challenge, comfort, and inspire."
A well-designed home should tell a story about the people who live there.
我会向你展示我有多强。
Doubt is not a pleasant condition, but certainty is an absurd one.
经济学的任务不仅在于解释现象,更在于为社会提供实际的建议和政策。