Which one are you?

Thermometers measure the temperature.

Thermometers react.
Thermometers respond.
Thermometers follow.

A thermometer’s highest value comes from its’ ability to calculate.

Thermostats set the temperature.

Thermostats act first.
Thermostats initiate.
Thermostats lead.

A thermostat’s highest value comes from its’ ability to create.

A thermometer or a thermostat.

Which one are you?