You can enhance profits, eliminate costs, gain reputability, and achieve better customer satisfaction and loyalty by tightening restaurant quality.
(I'm so sorry I couldn't type a whole paragraph, you can try making it longer by elaborating on each detail I gave) Again, I'm so sorry I tried my best
Parenthetical citations are not needed when the direct quotation is common knowledge. Things that fall into the category of common knowledge are proverbs or well-known quotations. "To be or not to be" would not be cited because it is part of common knowledge.