Make sudo sessions last longer

Interesting article on how to increase the timeout limit for sudo (typically set to 15 minutes).  I am a little mixed on doing this.  If the password is long, complicated, and I can’t remember it,  I can see myself doing this in frustration after a while.

http://lifehacker.com/make-sudo-sessions-last-longer-in-linux-1221545774?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+lifehacker%2Ffull+%28Lifehacker%29