He adjusted the rhythm using a metronome.

The sympathetic ganglion is a part of our autonomic nervous system and controls various functions of the body.

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

He quoted the proverb 'Once a word leaves your mouth, you cannot chase it back even with the swiftest horse' to teach me to choose my words carefully.

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.