The difference between mottos and famous sayings is: mottos are personal and are used to warn oneself. And famous quotes are for the public and have educational significance for people.

1. The basic meaning of famous sayings is very famous sayings. Famous words generally refer to philosophical words spoken by famous people.

2. Motto is a motto that people use to inspire, warn, remind themselves, and serve as a guide to action. It also refers to the motto written by the ancients and placed on the right side of the seat. In history, many Chinese and foreign celebrities have their own mottos.