Religion can to a certain degree help to overcome division. But religion alone will not be enough. Global secular ethics are now more important than the classical religions. We need a global ethic that can accept both believers and nonbelievers, including atheists.

My wish is that, one day, formal education will pay attention to the education of the heart, teaching love, compassion, justice, forgiveness, mindfulness, tolerance and peace. This education is necessary, from kindergarten to secondary schools and universities. I mean social, emotional and ethical learning. We need a worldwide initiative for educating heart and mind in this modern age.

At present our educational systems are oriented mainly toward material values and training one's understanding. But reality teaches us that we do not come to reason through understanding alone. We should place greater emphasis on inner values.

Intolerance leads to hatred and division. Our children should grow up with the idea that dialogue, not violence, is the best and most practical way to solve conflicts. The young generations have a great responsibility to ensure that the world becomes a more peaceful place for all. But this can become reality only if we educate, not just the brain, but also the heart. The educational systems of the future should place greater emphasis on strengthening human abilities, such as warm-heartedness, a sense of oneness, humanity and love.

I see with ever greater clarity that our spiritual well-being depends not on religion, but on our innate human nature — our natural affinity for goodness, compassion and caring for others. Regardless of whether we belong to a religion, we all have a fundamental and profoundly human wellspring of ethics within ourselves. We need to nurture that shared ethical basis.

Ethics, as opposed to religion, are grounded in human nature. Through ethics, we can work on preserving creation. Empathy is the basis of human coexistence. It is my belief that human development relies on cooperation, not competition. Science tells us this.

We must learn that humanity is one big family. We are all brothers and sisters: physically, mentally and emotionally. But we are still focusing far too much on our differences instead of our commonalities. After all, every one of us is born the same way and dies the same way.

The 14^th Dalai Lama, Tenzin Gyatso, is the spiritual leader of Tibet and a Nobel laureate for peace. He wrote this op-ed with Franz Alt, a television journalist and bestselling author. This piece is adapted from their new book, "An Appeal to the World: The Way to Peace in a Time of Division."