I am surprised by this unexpected event.

His thoughts were as we expected.

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

He likes to take a walk in the park at dusk.

He is the type of person who thinks it's a moonlit night if it's bright, so he only has a one-sided perspective.

He thought deeply and said, 'I think, therefore I am.'

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

He said, 'Where there is a will, there is a way,' and faced the difficult situation.

He strongly believes in the philosophical thought, 'I think, therefore I am.'

He always keeps in mind the phrase 'If one learns without thinking, it is a waste.'