What does the word enrich mean?

Usage examples for enrich

  1. The book which one reads with eyes which are continually lifted from the page may furnish entertainment for the moment, but cannot enrich the reader, because it cannot become part of his knowledge. – Essays On Work And Culture by Hamilton Wright Mabie
  2. On the contrary, it will enrich and advance all to honor and happiness. – History of American Socialisms by John Humphrey Noyes