1. Dear friend, I hope this book can bring you knowledge and happiness. I wish you happy reading!

I hope this book can help you broaden your horizons and learn more knowledge. Come on!

3. May this book become a good partner on your growth path and spend a good time with you.

May you continue to grow and pursue your dreams with the company of this book.

Friends, let's infiltrate our hearts with books and let our wisdom light up the future.

6. May this book inspire you and make you braver and more determined on the road of growth.

7. May you feel the power and beauty of knowledge in the process of reading this book.

Dear friend, I hope this book will accompany you through every wonderful moment and bring you endless happiness and gains.