What’s the one thing you wish you learned in college?

The things I learnt towards end of college

1. If I didn't pick up or learn something it's my own responsibility. ( I wanted to pick up more programming, I believed only if I was in cs I could have done that). I didn't blame anyone else after that in life. Something went wrong, my fault. Learn from it.
2. You have control of your life. Start acting on it.

The things I could have learnt.

1. Built more projects and explored during college.