Rebecca Black - ’Friday’ is about hanging out with friends, having fun.

Aaron Peckham - Friday: The day after Thursday and before Saturday according to Rebecca Black. Also, the most annoying day of the week now.

Rebecca MacKinnon - Digital activism did not spring immaculately out of Twitter and Facebook. It's been going on ever since blogs existed.

Seneca - The comfort of having a friend may be taken away, but not that of having had one.

Jimmy Bennett - I work mostly during the week, and on the weekend I get to hang out with friends, so it balances out pretty well.

Brian Wilson - Summer means happy times and good sunshine. It means going to the beach, going to Disneyland, having fun.

George W. Bush - I want to thank you for taking time out of your day to come and witness my hanging.

Paula Abdul - Find fitness with fun dancing. It is fun and makes you forget about the dreaded exercise. - Paula Abdul

Noel Coward - Work is much more fun than fun.

Joe Namath - When you have confidence, you can have a lot of fun. And when you have fun, you can do amazing things.

Douglas Booth - On a Friday night, I like to go out because my friends, who have been working normal hours, just want to let go after a stressful week at work.

Douglas Booth - On a Friday night, I like to go out because of my friends, who have been working normal hours, just want to let go after a stressful week at work.

Francesco Guicciardini - Since there is nothing so well worth having as friends, never lose a chance to make them.

Justin Bieber - Friends are the best to turn to when you're having a rough day.

Andy Gibb - Songs don't just come out of the air. They take time, but it's good fun, too. Maurice gave me encouragement.

Thomas J. Watson - Don’t make friends who are comfortable to be with. Make friends who will force you to lever yourself up