Stop hiding who you really are.

“Always be a first-rate version of yourself, instead of a second-rate version of somebody else.”
- Judy Garland

Start being intensely selfish.

“When you come right down to it all you have is yourself. The sun is a thousand rays in your belly. All the rest is nothing.”
- Pablo Picasso

Stop following the rules.

“If you obey all the rules you miss all the fun.”
- Katharine Hepburn

Start scaring yourself.

“Men wanted for hazardous journey. Low wages, bitter cold, long hours of complete darkness. Safe return doubtful. Honour and recognition in event of success.”
- Ernest Shackleton

Stop taking it all so damn seriously.

“Don’t take life too seriously; you’ll never get out of it alive.”
- Elbert Hubbard

Start getting rid of the crap.

“Knowledge is a process of piling up facts; wisdom lies in their simplification.”
- Martin H. Fischer

Stop being busy.

“We’re lost, but we’re making good time”
- Yogi Berra

Start something.

“After all is said and done, more is said than done.”
- Aesop

Begged, Borrowed, and Stolen from Eight Irresistible Principles of Fun. Good stuff, but I feel this isn’t so much about having fun, as it is about being happy. They also wrongly attributed some of the quotes.. but who’s keeping track, right?