Too past-oriented and you become nostalgic.
Too present-oriented and you become selfish.
Too future-oriented and you become naive.
I'm one of the people in the video below who thinks waiting is a waste of time. I need to learn that it isn't. As the old saying goes: Patience is a virtue and it reaps a great reward (Heb.6:12).
Jesus unites all time in himself for through the help of his Spirit, we remember his actions and promises of the past, receive his joy, strength and life for the present and labour to prepare the earth for his glorious return in the future.