You can discard a card to draw a card up to 3 times in your action phase.
You may take 2 damage to your station to perform a Perfect Plan (take a card from anywhere to your hand).
Dr. Stein has with his extreme intelligence the mind and focus to figure out exactly how to win the war. Once he has a strategy in mind he does not care about the sacrifices required to carry out The True Plan.
Print of https://thespacewar.com/commanders/dr-stein