He understands the importance of learning.

He is majoring in psychology.

Gaku is my best friend.

Bose-Einstein statistics is one of the important concepts in quantum mechanics.

He started a new business, but as the proverb 'the road to happiness is strewn with setbacks' suggests, he is facing many difficulties.

He is deeply studying the teachings of Prajnaparamita.

There is a proverb that says, 'When in Rome, do as the Romans do,' so let's follow the customs of Rome when we are there.

When he immigrated to a new country, he remembered the proverb 'When in Rome, do as the Romans do' and tried to adapt to the culture of that country.

Fermi-Dirac statistics is a theory that combines quantum mechanics and statistical mechanics.

He is an expert in ornithology, studying types of birds all over the world.