Diane Keaton is widely recognized as one of the greats in the film industry. She's known for her roles in films such as "Annie Hall," "The Godfather," "Father of the Bride," and many more. Her persona on-screen generally comprises strong, independent, quirky, and often complexly emotional women. This has led the public and her fans to perceive her as a strong, self-reliant, and versatile performer who is capable of handling a wide range of roles.As for her off-screen persona, it's perhaps best known through interviews and public appearances. Keaton is often perceived as real and down-to-earth, not shying away from showing her unique self and her eccentric style. She's known for her unique fashion sense, typically involving gloves and menswear-inspired clothes, which has often garnered her recognition as a style icon. It is reported that Keaton is very quiet and private about her personal life. This has established her as a film figure who largely separates her work from her personal life, allowing audiences to appreciate her work without the influence of off-screen events. In terms of philanthropy, Keaton is an active supporter of numerous charitable causes. For instance, she's a member of the Board of Trustees for the Los Angeles Conservancy, a non-profit organization working to preserve and protect the historic places of Los Angeles County — a testament to her passion for architecture, an interest she has publicly stated multiple times. Overall, Keaton's creative versatility, unique personal style, coupled with her commitment to privacy and philanthropy, portrays her as an independent and multi-dimensional figure, both in the cinema world and in real life.