"He who fights with monsters might take care lest he thereby become a monster. And if you gaze for long into an abyss, the abyss gazes also into you.

That which does not kill me makes me stronger.

"What is great in man is that he is a bridge and not a goal."

Be careful lest, in casting out your demons, you cast out the best thing that is in you.

I have learned to walk: ever since, I let myself run. I have learned to fly: ever since, I do not want to be pushed before moving along.

And those who were seen dancing were thought to be insane by those who could not hear the music.

"When self control is lacking in small things, the ability to apply it to matters of importance withers away. Every day in which one does not at least deny himself some trifle is badly spent and a threat to the day following.

A light has dawned for me: I need companions, living ones, not dead companions and corpses which I carry with me wherever I wish. But I need living companions who follow me because they want to follow themselves— and who want to go where I want to go.

Never Forget!- The higher we soar the smaller we appear to those who cannot fly.

What is Genius?- To aspire to a lofty aim and to will the means to that aim.