It's true, it depends on you and on oneself in general. Like all other problems mental conditions can be much more fluid (or even airy) than said if you wish to resolve them, and solid if you wish to be profiting from them forever.
Not to mention...what's the point in seeking change in people that assert problems are inherent to life? Like "your company crashed because it happens". :p
RE: Amazing 1 Year Transformation: Cured Depression, Quit Smoking, Quit Drinking, Ripped, Raw Vegan