There are many mundane things in the world. Faced with various situations in life, you should smile and pass them by.
The phrase "Three thousand things in the world can happen with a smile" means that there are many worldly things in the world. If you take them all into your heart and carry them on your body, how can you bear them? Facing various situations in life, we should be indifferent to fame and wealth, laugh it off, and live life gracefully and calmly. This is an attitude towards life that emphasizes the importance of being indifferent to fame and fortune and calmly facing the ups and downs and setbacks in life.