His words had a great influence.

He says 'knowledge is power' and studies hard every day.

He can't stop boasting about his strength.

His work is full of vigour.

His fighting strength is very high.

His eloquence has a great power of attraction.

This team has a high cohesion.

He has physical strength, so he can work for a long time.

His work is overflowing with life force.

His insight greatly contributed to the success of the business.