Related Clues:

• Philosopher thus keeps book for reflection
• Sceptic; philosopher
• Philosopher as Diogenes
• Thus Roman gets round to Athenian philosopher
• Greek mathematician c. three hundred BC
• Part of prize not quite intended for Stoic
• One who doesn't complain
• Mathematician from London campus in Muslim festival
• Deep thinker society values
• Resigned, although second time round I came first!
• Not bothered to be actually written about
• One who thinks people are motivated by self-interest
• Classical versifier filled parts of feet with power — this in Latin
• Unflappable type to put in like this? Exactly!
• Philosophical fellow is on edge, oddly