Excerpts of a love letter:

Albert Einstein to his daughter:
There is an extremely powerful force that, so far, science has not found a formal explanation to. This universal force is LOVE. Love is Light, that enlightens those who give and receive it. Love is gravity, because it makes some people feel attracted to others. Love is power, because it multiplies the best we have. Love unfolds and reveals. For love, we live and die. Love is God and God is Love. This force explains everything and gives meaning to life. We arrive at the conclusion that love is the most powerful force there is, because it has no limits. When we learn to give and receive this universal energy, we will have affirmed that love conquers all and is able to transcend everything and anything.

Your father, Albert Einstein