He is also one of the only people able to control its power.

Was it even possible for a single human being to control so much power?

As a child, it was more difficult to control power.

The purpose must be the same for them: to control their power.

Again, I hadn't thought what it would mean to control the power to this degree.

A major theme in local government is to control the power of the professional.

It depends on whether or not she can learn to control her power.

He had controlled his power, made it serve him for the first time.

As a child he would have been unable to control such power, and thus had to be kept in darkness.

Yes, I really was getting good at controlling my powers.