Skill Question

Quick question: can some skills be only learned from trainers, or is there always a quest equivalent out there for skills to be learned? Thx in Advance.

trainers quests and signet of capture

elites from soc

from an interview of GW


Oh, and lastly, heres an additional bit of good news about skills: The majority of skills will be available as quest rewards. This does not mean to say that they will be available only as such a reward, of course; you will still be able to get skills in other ways. But if you go on a quest, you may receive a skill as your reward.

edit

it seems most can be found from quests but sometimes the skill quest is much later than the availability from a trainer