classes:  lecturer. In addition to the knowledge in the book, he also shares his experiences with students about work, about the field of study.  curriculum. In addition to the knowledge in the book, he also shares his experiences with students about work, about the field of study.  facility. In addition to the knowledge in the book, he also shares his experiences with students about work, about the field of study.  general. In addition to the knowledge in the book, he also shares his experiences with students about work, about the field of study.