I believe that in everyone's life, there will be a lonely journey. This journey may be full of sweet sorrow, or it may be full of painful struggles, but in any case, we will eventually find a way out of the fog of loneliness, whether it is self-willed or driven by fate. 
Famous American writer and philosopher Henry. David Thoreau is what we often call Thoreau, who once wrote in his masterpiece Walden, "If I really speak to the clouds, don't be surprised, a city is a place where millions of people live together in solitude." ”
Convinced that loneliness and freedom go hand in hand, Thoreau built himself a modest log cabin on the shores of Walden Lake in Massachusetts between 1845 and 1847. In this place, far from the hustle and bustle of the world, he chose solitude and freedom.
The chalet became a space for him to have a dialogue with nature, where he lived a life of freedom and enjoyed the peace and freedom that solitude brings. In this lonely and free time, Thoreau's heart was at peace like never before, and his mind and spirit were truly liberated. 
Like a wise man, he watched the ripples of the lake, listened to the whispers of the wind, and felt the breath of the earth. Loneliness is no longer synonymous with loneliness, but another expression of freedom. In this land where loneliness and freedom are intertwined, Thoreau finds the true meaning of life and himself. In a moment of solitude and tranquility, Thoreau was able to enjoy the scenery and life around him. With a nuanced eye, he savored the changing seasons of Walden. He witnessed the melting of the ice on the lake, the footsteps of spring; He admired the beautiful scenery of the lake in summer, which was a feast of nature; He witnessed the change of autumn leaves, which were the gifts of autumn; He observed the ice on the surface of the lake in winter, which was the magic of winter.
Thoreau observed the fish and birds in the lake, and he witnessed the wildlife in full bloom. He focuses on the fishermen on the fishing boats, who dance in harmony with nature. He kept an eye out for the farmers on the shore, who were working the land. He stared at the old men who were silently fishing, immersed in the silence of time.
It was during this lonely and free time that Thoreau worked tirelessly to make this masterpiece. He used words to depict the four seasons of Walden, and engraved this tranquility and beauty on paper forever, so that the world can appreciate this unparalleled beauty.
So, loneliness isn't as unbearable as you might think. As Sanmao said in her "Sahara Desert": "Those who have a rich heart are like many people who walk alone." In moments of solitude, you are actually experiencing spiritual growth, a person with a strong heart, who is good at constantly shaping yourself in solitude. Because your inner world is your true destination, and only when it is rich and firm enough, the lonely journey will no longer be lonely. May you stick to your inner strength and move forward bravely in your lonely time.