There must be a reason why he is acting suspiciously. It's like the saying, 'Where there's smoke, there's fire.'

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.

Gessho Kassuimokukinkin is a military song in Japan, and its lyrics depict the rigorous training of soldiers.

I work at my company from Monday to Sunday.