My dream is to build a smart r

My dream is to build a smart robot which is based on the artificial intelligence I learned in the university. it's seems hard to achieve it as a beginner, but as an engineer in the future, we need to face the challenge. I extremely hope that future robot can do a lot of things, such as sweep the floor, tell the story, monitor the home, etc. All of above are based on the Speech Recognition and we also can apply Apple Siri onto the robot.