经济学是对人类日常生活事务的研究。
从生活中收获最大的丰富和最大的享受的秘诀是勇敢地生活。
The friendship of a gentleman is light as water; the friendship of a small person is sweet as honey.
The best characters are the ones who stay with you long after the book is closed.
Always keep an open mind to new possibilities.