I've read a great deal of Osho's teachings, and I'm really impressed by the editing of the Insights series. You can tell a lot of care went into the selections for these books, considering Osho's talks were transcribed into over 400 volumes during his lifetime.
Creativity was one thing Osho continually emphasized, saying your life isn't going to achieve a real sense of fulfillment unless you have an outlet for your natural creative energy. Having a comfortable home and a family is not enough! Every person needs a way, or several ways, of self-expression. He wasn't just talking about creating art to be displayed for the public, but doing any old thing--but with sincerity and love. Osho spends time talking about how just cleaning the floor can be an immensely fulfilling and enjoyable act, if genuine care and interest are put into it.
He made clear that creativity should be a passion not reserved for impressing others or receiving any particular reward, other than your own enjoyment in the present moment. Creativity is a way to live in the moment, and for a time be free of the future and past--major themes in Osho's teachings.
I could go on, but why? Just buy the book and live out some creativity of your own. For those of you who have never read Osho, all of his books are transcriptions of his spoken discourses, so they have a casual, effortless flow. It's not like reading a proper essay style. In fact, he takes two or three times the amount of space to say something! But you don't mind. He also intersperses his talks with ridiculous jokes. Try one of the books sometime, they're great.