His ambition is boundless and ruthless, but his mind has a scientific turn--the obligation of energy to apply itself, of intelligence to engage itself to the farthest limit.
But service to humanity--" "Service to humanity!" she sniffed.
"Of course he would think it 'flap-doodle'-- except in a speech; but I repeat, I admire him.

Think of it all.

He was a poor Irish peer, with no wide circle of acquaintance, come of a family none too popular.
He strikes out a course for himself--a course which had its dangers, because it was original.

He determines to become celebrated--by becoming notorious first.

He uses his title as a weapon for advancement as though he were a butter merchant.