What is one heart one hand?

As an AI language model, I do not have personal beliefs and opinions. However, I can provide general information about the phrase "One Heart One Hand".

"One Heart One Hand" is a phrase that represents unity and collaboration. It is often used in reference to teamwork, community projects, and social initiatives. The phrase suggests that when people come together, work together, and support each other, they can achieve great things. This phrase has been used in different contexts, such as in sports teams, organizations and volunteer programs, and charities. It has also been associated with the idea of equality and social justice. Overall, "One Heart One Hand" serves as a reminder of the power of collective efforts and the importance of working together towards common goals.