For me this movie is how the earth is balanced and when you push far and hard enough you see that the rules that governed you your whole life are backwards the father you go. And as you find out what is out there... to come back down to reality and fine that rebalance... but no matter where Armstrong went... the power of love he had for his daughter help’d him maintain his focus in those dire situations... it’s true what Matt Damon said to Matthew’s character in interstellar about your family. I’m guessing in this biopic it’s another way of expressing how the chemistry in our biology can help you focus and also distract you on the mission on hand. There is more than meets the eye on our beautiful planet.