The real knowledge comes from people, from experiences, from mistakes, from different situations, from communication, from exploration, from accidents, from fails, not from the classroom.
Dont stick to one way whithout considerating other ways. Stop thinking that you are always right, accapt if you made a mistake or you were wrong. Dont jugde people without knowing their stories. Listen carefully but not believe immediately.
KEEP AN OPEN MIND!
~thank you Ae u gave me a lot to think of