Mused

He mused about the wonders of nature while hiking in the mountains.

He mused about the mysteries of the universe while stargazing in his backyard.

He mused about the possibilities of starting his own business.

"The professor mused over the complexities of the theory."

He mused over the different possibilities for his business venture.

The screenwriter mused over the dialogue and pacing of the script.

The filmmaker mused over the shots and angles of the scene.