How do you see this sentence?
Can be better in detail
Lose everything
There must be matching things to fill
That is the meaning of it
God shuts up a door for you, it means that you have lost a chance in a certain way, and for you to open a window, it shows that you have another chance on the other hand, which shows that people are in the fate of Equal, God is fair, for example, rich couples are not necessarily emotional happiness, not very rich enough to feel harmonious. This is called to be lost.