/ http://www.slideshare.net/images/logo.gif / 狠狠撸Share feed for 狠狠撸shows by User: RaisaKoltun https://cdn.slidesharecdn.com/profile-photo-RaisaKoltun-48x48.jpg?cb=1522993752 "Few people know how to take a walk. The qualifications are endurance, plain clothes, old shoes, an eye for nature, good humor, vast curiosity, good speech, good silence, and nothing too much." -- Ralph Waldo Emerson