Chuxin's heart is full of enthusiasm.

The Book of the Ten Commandments. According to Baidu Encyclopedia, the phrase "I feel like a rock at first, and I am eager to go on" comes from Zhuge Liang's Book of Commandments, which means that since one thing has been determined, we must go all out, feel like a rock, integrate theory with practice, and unify thought and practice, so as to do things well and reach the other side of success.