This document discusses the qualities and skills of a 21st century teacher. It argues that teachers must be adaptable to changing technologies and student needs, take risks in their teaching methods, collaborate with other educators and students, continuously learn and stay up-to-date, communicate fluently through various technologies, model lifelong learning behaviors, and provide leadership to students. The 21st century teacher envisions new possibilities with emerging tools, involves students in the learning process, and prepares them to be lifelong learners.