Life is full of disappointments, and the world is ever-changing; thus, we must constantly adjust our attitudes.
To be content is to be happy, as simple as that.
In such a joyful atmosphere, one can easily forget all troubles.
Li Yu listened to the merry noises around him and, upon seeing the delicate face of the beauty beside him, knowing his parents were well and friends were close by, he knew this was a happy time.
...
After the festivities, the world continued to change, with temperatures steadily falling.
Following that gathering, the temperature dropped by one degree every day.
Nowadays, when everyone goes on duty, they have to wear thick clothes, thermal underwear underneath, and then a windbreaker on top, but even so, it still felt very cold outside.
A week after the party, the temperature had already dropped below zero.