Deuteronomy is a part of the Old Testament.

I am currently reading the Kyūjitai form of 'Numbers', '民數記'.

The Schläfli symbol is a part of geometry, used to represent the shape of polyhedra.

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

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.