When it begins to feel like too much effort, it's probably not worth the effort and it's totally okay to quit, give up or give in at will.
When things don't go according to plan, plan according to how things go.
Time is money. They that value money more than time eventually lose both.
Love does not exist; it is created by those that dare to to care enough to lose a part of their selves.
There are no mistakes in life; go with the flow and grow with the flaw.
Nobody can do you better than you do you.