But my mind is full of ideals, and my heart is only the stars and the sea. It also means that only the other person is my favorite lover.
Because this sentence mainly expresses that young people are full of energy, full of fighting spirit for future development, not afraid of any difficulties and dare to fight hard. It also means that when they meet a favorite object, they are destined to love only this one, and only she is the most suitable one in their hearts.