His opinion had a big influence on my decision.

That news greatly influenced his opinion.

He started to act immediately.

I couldn't understand his actions.

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

His words had a great influence.

That decision had a bad effect on our project.

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.

He is an expert in ethology, and his research is highly regarded worldwide.