It is believed that all research students should learn the fundamental background of their research topics so that they can tackle practical problems. It is aimed to empower research students, so that they can discover critical problems and learn to solve them independently. It is more important for students to structure their thinking and define the critical scientific questions before they start looking for the solution. It is expected that research students should regularly give seminars and group presentations. Research students should report their research findings in written form and when applicable, they should organize results and prepare drafts for scientific publications. Last but not the least, it is equally important to meet students informally at tea, coffee, or lunch to allow free and vibrant discussions.