23 And he that looketh upon a woman to lust after her shall [1] deny the faith, and shall [2] not have the Spirit and if he repents not he [3] shall be cast out.

 D&C 121:45-46 IF you let virtue garnish your thoughts, what are the results?

45 Let thy bowels also be full of charity towards all men, and to the household of faith, and let virtue garnish thy thoughts unceasingly; [1] then shall thy confidence wax strong in the presence of God; and [2] the doctrine of the priesthood shall distill upon thy soul as the dews from heaven.

46 [3] The Holy Ghost shall be thy constant companion, and [4] thy scepter an unchanging scepter of righteousness and truth; and [5] thy dominion shall be an everlasting dominion, and [6] without compulsory means it shall flow unto thee forever and ever.
 

http://library.lds.org/library/lpext.dll/ArchMagazines/Ensign/1982.htm/ensign%20october%201982%20.htm/the%20gospel%20and%20romantic%20love.htm

http://library.lds.org/library/lpext.dll/ArchMagazines/Ensign/1994.htm/ensign%20february%201994.htm/bridle%20all%20your%20passions.htm

General Conference talks (you can listen to them at work or wherever by streaming audio at http://www.lds.org/broadcast/ ):
http://www.lds.org/conference/talk/display/0,5232,49-1-14-17,00.html
http://www.lds.org/conference/talk/display/0,5232,49-1-138-19,00.html
http://www.lds.org/conference/talk/display/0,5232,49-1-14-14,00.html
http://www.lds.org/conference/talk/display/0,5232,49-1-138-11,00.html
 

misc

Americans typical screw up the acronyms i.e. and e.g.  The acronym i.e. is an abbreviation for the Latin phrase "id est" which means "that is."  E.g. is an abbreviation for the Latin phrase "exempli gratia" which means "for the sake of example" or "for example."