Meet new people.
Sometimes, it's good to get out of your comfort zone and reach out to people you wouldn't normally interact with.
Take Penny, for example, who tagged along with Amy to go to a
party gathering of scientific minds, despite the former actress' lack of geology knowhow.
Sure, the mixer only consisted of Penny, Amy, and Bert, a Caltech geologist, but successful soirées are about quality, not quantity!