Verbs followed by either Gerund or To infinitive (Difference in meaning)

forget	she forgot reading the book when she was a kid. when "forget" is used with a gerund, it means "to forget that you have done something." the sentence above means that she read the book when she was a kid, and that she has forgotten that fact.	she forgot to pay the rent this month. when forget is used with an infinitive, it means "to forget that you need to do something." the sentence above means that she forgot that she needed to pay the rent.
remember	i remember mentioning the meeting yesterday. when "remember" is used with a gerund, it means "to remember that you have done something." the sentence above means that i mentioned the meeting, and that i remember the fact that i did that.	he remembered to turn off the lights before he left. when "remember" is used with an infinitive, it means "to remember that you need to do something." the sentence above means that he remembered that he needed to turn the lights off.
try	she can't find a job. she tried looking in the paper, but there was nothing. she tried asking friends and family, but nobody knew of anything. she also tried going shop to shop, but nobody was hiring. "try + gerund" means to try or to experiment with different methods to see if something works. she tried eating the snake soup, but she didn't like it. "try + gerund" is often used when you experiment with something, but you do not really like it or want to do it again.	she tried to climb the tree, but she couldn't even get off the ground. when you "try to do" something, you want to do it, but you do not succeed in actually doing it. in the sentence above, an infinitive is used because she cannot successfully climb the tree. try not to wake the baby when you get up tomorrow at 5 am. an infinitive is also used if you are asking someone to try something they may or may not be able to accomplish.
regret	i regretted being late to the interview. "regret" is normally used with a gerund.	we regret to inform you that your position at the company is being eliminated. "regret" is sometimes used with infinitives such as "to inform." in the sentence above, "we regret to inform you" means "we wish we did not have to tell you (bad news)."
need	the house needs cleaning. when "need" is used with a gerund, it takes on a passive meaning. the sentence above means "the house needs to be cleaned."	he needs to call his boss. he needs him to call his boss. "need" is usually used with an infinitive or an object + an infinitive.
stop	he stopped smoking for health reasons. "stop" is normally used with a gerund.	he stopped to rest for a few minutes. when "stop" is used with an infinitive, the infinitive takes on the meaning of "in order to." in the sentence above, he stopped in order to rest for a few minutes.