"Not everything can or will last"
This memoir just represents everything in life, not just about love. No matter how much you love something and want it to last, there's no way it can forever. Which brings the infinity sign into play. I didn't use any puncuation becasue to me, the infinity sign is a word meaning 'forever' and that finishes off the sentence for me. I put the picture in black and white to make the picture feel more older and to give it more on an impression on the viewer. That's why I used that font as well, it looks like an older type of writing. Black was used because it fits it, and is suddle, any other colour would have been too bright, and it would have felt out of place.