Desire

Above all, do not lose your desire to walk.
~ Søren Kierkegaard 

Søren Kierkegaard wrote these words in an 1847 letter to his ailing sister-in-law, emphasizing that walking was essential not only for physical health but also for mental clarity. 

The Danish philosopher, who was known for his daily walks through the streets of Copenhagen, believed that constant movement was one of the best remedies for existential anxiety and mental stagnation.