Gerunds & Infinitives

 

Using a gerund suggests that you are referring to real activities or experiences.

Using an infinitive suggests that you are talking about potential or possible activities or experiences.

http://www.really-learn-english.com/gerunds-and-infinitives.html

http://www.englishpage.com/gerunds/

http://www.englishpage.com/gerunds/gerunds_infinitives_29.htm