1, details determine success or failure, and attitude determines height.

2, dancing passion, flying dreams, unity and hard work, casting my glory.

3. Read healthy and beneficial books and be an enterprising person.

As for the class flag and emblem you mentioned, these should be combined with the actual situation of your class. You can consider using various patterns to express your meaning, but the specific way depends on your class's idea ~

Brainstorm with classmates!