Is it illegal to publish the famous sayings of Chinese masters in micro-headlines?

It is not illegal, but the source should be indicated.

Micro-headlines focus on the aggregation of high-quality content, focusing on using data algorithms to truly reflect the internet popularity of an article, focusing on presenting the best content in front of Internet aborigines, and allowing users to influence more people around them through the spread of high-quality content, thus realizing the new trend of Internet reading with sharing instead of searching. The company was established in August 20 13.