“Depression is anger turned inward.”

“I know depression is anger turned inward.”

“Don't you see? We've become smart enough to justify stupid behavior. Like, 'I'm angry at him and I didn't express it, so I turned my anger inward and now it's depression, so in order to feel good again, what I should do is call him and express my anger.' It's like, if we can make it sound smart enough, we're allowed to do stupid things.”

“Depression is merely anger without enthusiasm.”

“Perhaps the most devastating and damaging thing that can happen to someone is to fail to fulfill his potential. A kind of gnawing emptiness, longing, frustration, and displaced anger overwhelms people when this occurs. Whether the anger is turned inward on the self, or outward towards others, dreadful destruction results.”

“I believe that it may be normal, healthy, and even productive to experience mild to moderate depression from time to time as part of the variable emotional spectrum, either as an appropriate response to situations or as a way of turning inward and mentally chewing over problems to find solutions.”