One of the strongest motives that lead men to art and science, is escape from everyday life with its painful crudity and hopeless dreariness, such men make this cosmos and its construction in the pivot of their emotional life, in ordered to find the peace and the security, which they cannot find in the narrow whirlpool of personal experience.
You have to be fearless in life.
Loneliness is the human condition. Cultivate it. The way it tunnels into you allows your soul room to grow.