And that stimulation can be achieved by finding things that are exciting: loud noises, parties and social events here at TED -- you see the extroverts forming a magnetic core.
Ja seda stimulatsiooni  leiab sealt, kus on põnev: vali heli, peod ja koosviibimised  nagu siin TED-il. Ekstraverdid moodustavad nii öelda magneetilise tuuma.