29Aug29.08.2018 THE SCIENCE OF HOW TO LIVE ?! Лейсан Зиннатуллина2019-08-01T11:05:10+03:00 … I am firmly convinced that people will understand … and begin to develop a single true and necessary science, which is now in the pen – SCIENCE OF HOW TO LIVE ” Leo Tolstoy (Selected Diaries 1895-1910)