将一段长文本转换为简洁且易于理解的摘要。
以下是要转换为摘要的长文本：

"Johnny Smith is a 35-year-old man who works as a software engineer in Boston. He is married with two children and enjoys playing basketball and hiking in his free time. Johnny graduated from MIT with a degree in computer science and has been working at his current company for 5 years. In his spare time, he volunteers with a local non-profit organization that provides food and shelter to people experiencing homelessness."
Johnny Smith is a married 35-year-old software engineer from Boston who graduated from MIT with a degree in computer science. He enjoys playing basketball and hiking, and volunteers with a local non-profit organization that helps the homeless.