My father is an expert in otolaryngology.

He was the first discoverer of that new species of plant.

We should always remember the power of Kannon in difficult times.

UNESCO is an international organization that promotes the development of education, science, and culture around the world.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.