shì jiè世界shàng上zuì最dà大de的wèn tí问题：rén人de的máo dùn矛盾
Many of the suffering in today’s world are related to human contradictions.
War, the wealth gap, injustice, and social division do not just happen naturally; many are choices made by people themselves.
The biggest contradiction is this: we often say one thing and do another.
For example, a country says it wants peace, but keeps preparing for war; a person says they are responsible, but does not care about the people around them.
Such contradictions make both individuals and society more painful.
To reduce conflict, we must first see these contradictions and also work to change them.
This kind of change is not easy, but there are good examples in history.
When South Africa was in difficulty, it did not think only about revenge, but chose dialogue and reconciliation.
Costa Rica abolished its army, and that was also a way of protecting the country through peace.
True progress may be making our thoughts, feelings, and actions more consistent, and treating others the way we hope to be treated.
Only then will the world become fairer and more peaceful.