He taught people how they can remove their sorrows forever, He discovered the relationship between mind and brain of his body by Vipassana Technology; The human body sciences. In his teaching he always use science, reasoning powers ,causes and effects , natural science, reality, mind and material. In his life he never did any fiction based teaching.
Dhammapada is collection of his best teaching in Pali language, here you will enjoy in simple Hindi Language witch is also called simple Pali Language too , for visuals in Hindi please visit https://www.youtube.com/playlist?list=PLaqfkO59CD4JyHxNJi3KcFTyGEO6obrvO