By dwelling our mind on evil things, hell arises. By dwelling our mind on good acts, paradise appears.
In a family, if there is one person who practices mindfulness, the entire family will be more mindful. Because of the presence of one memeber who lives in mindfulness, the entire family is reminded to live in mindfulness. If in one class, one student lives in mindfulness, the entre class is influenced.
A new film and book on teaching buddhism in prison