Don't waste your time stressing about things you can't change.
This generation concerns itself so much with the concept of "loyalty" when half of us aren't even loyal to ourselves.
One of the biggest mistakes we make is assuming that other people think the way we think.
What "wasting time" means? At the time we glorify self instead of glorify God, at that time we are wasting our time as... God is Time.
Being my authentic self has gotten me further than any advice i've gotten in the past.