William Penn (1644–1718) was an English nobleman, writer, early Quaker, and founder of the province of Pennsylvania, the English North American colony and the future Commonwealth of Pennsylvania. He was an early advocate of democracy and religious freedom, notable for his good relations and successful treaties with the Lenape Native Americans. Under his direction, the city of Philadelphia was planned and developed. As an author, Penn is known for his writings on religious freedom, ethics, and peace. His seminal work, 'Some Fruits of Solitude' (1693), reflects his Quaker beliefs and offers insights into his thoughts on behavior, faith, and the ideal society. This collection of maxims and reflections reveals Penn's humanitarian and egalitarian beliefs, framing his thoughts on justice, discipline, and human virtue. The book has been regarded as a concise and eloquent expression of the early enlightenment in colonial America, and it provides a window into Penn's philosophical and spiritual views. The prose of Penn carries the hallmarks of the plain style characteristic of Quaker writings, eschewing ornate language in favor of clarity, moral directness, and a focus on inward spirituality. Penn's literary contributions extend beyond 'Some Fruits of Solitude'; his other significant works include 'No Cross, No Crown' (1669), a discourse on the necessity of suffering in achieving spiritual growth, and 'The Great Case of Liberty of Conscience' (1670), a passionate plea for religious tolerance. His writings continue to be studied for their religious, philosophical, and historical significance.