A man is deficient in understanding until he perceives that there is a whole cycle of evolution possible within himself: repeating endlessly, offering opportunities for personal development.

— Idries Shah

But Tik Tok believes everything's circular, including men and women. He says nature seems to go around and around, and that we all have bits of everything.

— Jodi Lynn Anderson

I often ask to what place I am running, for if I am unable to identify that place it is likely that I am running in a circle of the most circular sort.

— Craig D. Lounsbrough

I made a circular motion with my finger around my temple to indicate I thought this guy was crazy, forgetting that there was no one in the room to see this circular motion except him. He saw it and frowned.

— John Swartzwelder