Even though it's intangible, love is vital for a peaceful and just society.

Kind acts boost one's sense of competence, confidence, and meaning.

True bravery is loving others even without guarantee of reciprocation.

Graduation speeches are often moments during which students are cheered and encouraged to seek a higher ground in their actions and thinking. During this current time of economic and political chaos, as well as unkind jabs at political rivals, it is especially important that commencement speakers encourage students to think not just about their goals, but also their words and treatment of others.

In reviewing uplifting themes, the wisdom of three speakers stands out: former President Jimmy Carter, Professor and author George Saunders, Syracuse University, and Illinois Gov. JB Pritzker. More than just memorable, these speakers focused on the virtues of love, kindness, and empathy.

Jimmy Carter: Love can reshape society

Former President Jimmy Carter addressed the graduating class of Trinity College in Hartford, Connecticut, in 1998. There, students had participated in building two homes with Habitat for Humanity. He and his wife Rosalynn led a Habitat building-and-repair project for over 30 years.

Carter........

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