We still do not know one thousandth of one percent of what nature has revealed to us.
It's extremely hard for athletes to accept what's happened to them sometimes. It's hard to be beaten by a small margin and I've spoken with athletes who for years afterward have been tormented by the knowledge that had they done something ever so slightly different they could have been one-ten-thousandth of a second quicker.
Love it has been said flows downward. The love of parents for their children has always been far more powerful than that of children for their parents and who among the sons of men ever loved God with a thousandth part of the love which God has manifested to us?