Discord.
Harmony implies that nothing needs to change. Boring. Discord implies the opposite.
If you were going to travel to a distant foreign country for 3 months, would you rather do it alone or with other people?
Necessary evil to achieve higher goals. Often times you have to weigh it in terms of pros cons and risk reward, also social expectations. But I think many people don't have a clear idea of exactly what they want to do so it is better to be long term about it.
Who were you in school?