给一段文本内容：  
Sarah was a successful businesswoman who never cared about anyone else's opinion of her. She was always focused on her work and didn't have time for anything else. But one day, she met a homeless man on the street who changed her outlook on life. 


根据这个文本内容回答问题：  
What did meeting the homeless man on the street make Sarah realize?
Meeting the homeless man on the street made Sarah realize that there was more to life than just work and success. She realized that there were people who were less fortunate and needed help from others. She began to volunteer at shelters and donate to charity. She learned that being kind and compassionate was just as important as being successful in business.