This sentence means: keep the initial passionate love and face the next challenge or emotion. Metaphorically, keep the original mentality and start the next love with enough enthusiasm.
From this sentence, we can see that she has a feeling of failure. Yu Sun's most enthusiastic words inspired her and made her more confident to face the future.
Sometimes, keeping that love and not being defeated by life is a victory in itself.
My former brother especially liked a girl. In order to please the girl, he paid a lot, and finally moved the girl with his feelings and agreed to be with them. However, girls don't want to live a dull life and follow the boss. Exemptions decadent for a period of time, and then she wrote such a passage to herself:
Say goodbye to the past and start over. My life is not only love, but also poetry and distance. Keep that love and go to the next mountain and sea.
In fact, this sentence is a kind of self-encouragement, an encouragement, which shows that you have let go and are ready to start over, let go of the past, accept love again, accept feelings again and start over.