行走，一堂哲学课

The French best-selling writer Frederic Gros thinks that walking, the seemingly most ordinary exercise mode, should be justified. In the study, he finds that many philosophers and writers loved to walk: Rousseau could only think, write, create and get inspiration in walking; Arthur Rimbaud released young passion and inspiration by walking; Nerval erased his grief by walking and Thoreau walked into the nature to meditate. No matter strolling leisurely or hiking along the planned road, walking can always stimulate creation, wake up freedom and bring serenity to the confused souls.