No relationship is perfect, ever. There are always some ways you have to bend, to compromise, to give something up in order to gain something greater...The love we have for each other is bigger than these small differences. And that's the key. It's like a big pie chart, and the love in a relationship has to be the biggest piece. Love can make up for a lot.

This quote means that all relationships have difficulties and require compromises. Not everything will always be perfect and one should not expect it to happen. Instead, it is important to focus on the love in the relationship because it is bigger than any of the small differences that might come up. It is like a pie chart, whereby the biggest piece should be dedicated to love, as this will help strengthen the relationship and get through the difficult times.