This theory is universally accepted.

He decided to accept her proposal.

This theory is accepted by many scientists because of its universality.

He is good at explaining that theory.

Personally, I think this movie is the best.

He found the target and shot the arrow.

He has a very passive personality.

Graph theory is a branch of mathematics that studies mathematical structures called graphs.

Theoretically, this experiment should succeed.

Information theory is a field of study that mathematically analyzes the amount of information and the efficiency of its transmission.