A friend is a heater in the cold winter, which warms every cold corner of your heart.
A friend is the cup of tea that wakes up from a nap, nourishing every happy mood with infinite sweetness.
A friend is a rocking chair in a tired day, rocking the rhythm of falling asleep for you gently.
A friend is a song in a lonely day, singing your thoughts for you.
A friend is a long letter in a lost day, which effectively writes down a brave belief for you.
A friend is a good book in an ordinary day, which clearly records the touch of life for you.
A friend is a pot of strong liquor in a depressed day, which will eliminate the sadness in your heart as much as possible.