Probably is to improve yourself, broaden your horizons, accept yourself and believe in yourself. Perhaps the most useful thing about going to college is:

1. Learning knowledge and skills: University is a systematic learning environment, where students can receive professional knowledge and skills training and lay the foundation for future career development.

2. Cultivating thinking ability: University education focuses on cultivating students' thinking ability, including analysis, judgment, reasoning and innovation, which are very important for career and life.

3. Establish interpersonal relationships: University is a social platform where students can make like-minded friends and future partners and establish interpersonal relationships.

4. Enhance self-confidence: University is a platform for challenging, demonstrating and realizing self-worth, where students can exercise their abilities and enhance their self-confidence.

5. Broaden horizons: University life can let students contact different cultures, ideas and concepts, broaden their horizons, increase their knowledge and improve their comprehensive quality.