People in positions of power and privilege have a duty to perform at a higher level. If not them, then who?

You have to perform at a consistently higher level than others. That's the mark of a true professional.

The irritation level is just a lot higher.

The life expectancy of people going to Mars may be decreased by the higher level of radiation that they receive.

But I believe we have a higher level of mentality within us, but we have to use the power in the right way.

We are trying to maintain a higher level of water in the canal.