William "Cal" Hyslop is an English professional and educator. After earning his business degree (MBA) in the USA and working in healthcare management for several years, he decided to use his talents and knowledge in language as an English instructor in South Korea. He has lived and worked in South Korea since 2006 and currently teaches English based courses at Sungkyunkwan University (SKKU) and coaches business executives at Samsung. As an educator and father, he believes that everyone has the potential for greatness, and continued development of communication skills is one of the doors to great success. Cal dedicates his time to creating content aimed at providing post-millennials with the information and skills needed for a more successful career and a happier life.