Chinese Wisdom Tea Coaster: Self-Contradictory

This coaster series brings classic Chinese Chengyu into everyday life – short, four-character idioms often originating thousands of years ago. Unlike German or American proverbs, which are usually whole sentences, Chengyu almost always consist of exactly four characters, expressing a profound story or life wisdom in an extremely condensed form.

Each coaster shows a well-known Chengyu and invites reflection while drinking tea – about happiness, change, patience, or perspective. The proverbs come from classical Chinese literature and culture and are still an integral part of everyday life in China.

自相矛盾 – Attacking one's own shield with one's own spear

The idiom 自相矛盾 (zì xiāng máo dùn) literally means “to contradict oneself with spear and shield” and describes a situation where someone contradicts themselves.

The story comes from the time of the Warring States in ancient China. A merchant from the state of Chu sold weapons on the market – both spears and shields. To praise his wares, he praised his spear with the words:

“My spear is the sharpest in the world! It can pierce any shield!”

Then he held up his shield and said:

“My shield is the strongest in the world! No spear can pierce it!”

A curious customer then asked him:

“What happens when you point your spear at your own shield?”

The merchant was speechless – he had contradicted himself! 

The crowd laughed, and he quickly packed up his goods and disappeared.

Meaning:

This story shows that contradictory statements are unreliable and that one can get caught in logical traps. Today, 自相矛盾 is used to point out self-contradictions in arguments or actions.

For my chinese friends:

I am German and studied at Xi'an University of Technology in 2008. Almost twenty years later, my son and I read a book about Chinese idioms. He was very interested in these idioms, so I designed a set of idiom coasters for him, and I also hope to share them with my friends in China.

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