Love Philly? So do we. Let’s be friends. Sign up for the Billy Penn newsletter today. Paulette Beale Harris has been working at her family’s flower shop for 45 years. And she is not the only one in her family that’s been on the job for decades. Paul Beale’s Flowers has been around 55 years – and has seen four generations of Beales. “Business is business and family is family, and fortunately, we found a way to blend them all together,” she said.…