William Penn was a celebrated English philosopher, founder of the State of Pennsylvania, real estate entrepreneur, and early Quaker. He was an early proponent of religious freedom and democracy. He is also renowned for his successful treaties and amiable relations with the Lenape Native Americans. The city of Philadelphia was designed and developed under his direction. Being one of the early exponents of colonial unification, he urged and wrote in favour of uniting all the English colonies. United States Constitution drew inspiration from the democratic principles that Penn set forth in the Pennsylvania Frame of Government. We have rounded some notable quotes and sayings by William Penn, which have been collected from his works, thoughts, writings, books and life. Zoom through for the famous quotes and thoughts by William Penn on friendship, jealousy, beauty, mind, health, sleep, trust, knowledge, ignorance, laurels, eternity, popularity, etc.