He should stop his selfish behavior.

It's important to believe in yourself.

This problem can be solved with a recursive approach.

He is deeply studying about the equal temperament of the piano.

He exercises his latissimus dorsi muscle at the gym every day.

He is doing special exercises to strengthen his supinator.

He is doing special exercises to strengthen his dilator muscle.

A voluntary muscle is a muscle that we can consciously move.

He achieved glory after much hardship.

We should live our lives to the fullest.