In Elie Wiesel's book "Day," he explores the intricate nature of love, describing it as something that makes life complicated. Love introduces nuances and complexities to relationships, highlighting the differences between individuals. This complexity can create a rich tapestry of human experience but can also lead to confusion and challenges.

Conversely, Wiesel suggests that hate has a simplifying effect on life. Hatred draws clear lines, emphasizing divisions and differences while allowing individuals to focus solely on what separates them. This stark contrast illustrates how love and hate shape our interactions, with love fostering connection and understanding, while hate promotes division and alienation.