Why do we have to quote sources

Quoting sources is an integral part of any scientific work. It allows you to back up the statements you have made and gives them validity. The accuracy of statements and research in scientific papers is an extremely important criterion for their evaluation.

Thanks to quoting, you can expand the scope of your work without coming up with a new text yourself, this will be a legitimate borrowing of someone else's work and a manifestation of respect for the author.

Quoting should not be abused. Despite the need for its availability, excessive use in work is unacceptable. This is due to the fact that, although legally, you still use someone else's work more, rather than writing independent material.

Thus, the correct use of citations in the work is a commendable and necessary method of reinforcing the credibility of your research.