Christopher Reeve

So many of our dreams at first seem impossible, then they seem improbable, and then, when we summon the will, they soon become inevitable.

At first, dreams seem impossible, then improbable, and eventually inevitable.

What makes Superman a hero is not that he has power, but that he has the wisdom and the maturity to use the power wisely. From an acting point of view, that's how I approached the part.