40-50 years old man with gray hairs looking confident in a black shirt

4050 40s 50s achievement adult american attitude authentic background black boss builder business businesspeople businessperson businness casual caucasian challenge city closeup compete competition confidence confident creative dedication determination entrepreneur executive father focus garage gray hairs human leader leadership life lifestyle looking male man manufacturing mature mechanic metallic occupation old outdoors people persistence person planning portrait positive power repairman senior shirt sitting smile smiling solution strength success urban work worker working years