Quote

Above all, do not lose your desire to walk: every day I walk myself into a state of well-being and walk away from every illness; I have walked myself into my best thoughts, and I know of no thought so burdensome that one cannot walk away from it . . . but by sitting still, and the more one sits still, the closer one comes to feeling ill . . . Thus if one just keeps on walking, everything will be all right. 
                                                                                    Soren Kierkegaard