The Three Buckets of Courage

TRY -- the courage of action and pioneering "first attempts."
Associated with having initiative and leading. Requires overcoming inertia. Risks are your actions may harm others.

TRUST -- the courage of relying on the actions of others.
Associated with being receptive and open and following. Requires letting go of control. Risks are other people's actions may harm you.

TELL -- the courage of "voice" and truth telling
Associated with truth telling and asserting one's opinions. Requires conviction. Risks are exposing your opinions may cause you to be cast out of the group.

Source: Giant Leap Consulting