Why invest time and energy to look back at where we've been?

I'm one of those people who will only invest so much time into a game.

Maybe I would be better investing my time in something else.

They had not invested so much time and money simply to see social justice done.

Since these workers were not around very long, it made no sense to invest much time or money in their training.

You should be prepared to invest time and money into the process.

First, be prepared to invest time in getting ready for each one.

I chose to invest all my time in high school.

He has invested his time in research within the field of healing through music.

People who are prepared to invest time, skills or money often do not know how to go about it.