- Ludwig Josef Johann Wittgenstein (/ˈvɪtɡənʃtaɪn, -staɪn/ VIT-gən-s(h)tyne; German: [ˈluːtvɪç ˈjoːzɛf ‘joːhan ˈvɪtɡn̩ʃtaɪn]; 26 April 1889 – 29 April 1951) was an Austrian philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language. He is considered by some to be the greatest philosopher of the 20th century.
- Lord Hill Regional Park (Wikipedia)
Lord Hill Regional Park is a regional country park located in Snohomish County, Washington. The park features miles of wilderness trails for equestrians and mountain bikers, as well as hikers. The park grounds cover 1,300 acres (5.3 km2) of wilderness forest. Small ponds and wetlands are located within the park site. A large population of animals, birds, and fish inhabit the park.