When a great deal of our time is spent with someone, we must be careful not to take on their bad personality traits, especially those who speak highly of themselves while diminishing the accomplishments of others. The very thing that we detest, is easily emulated if too much time is spent in such an environment. When our thoughts are restrained or prevented from being expressed by an overbearing personality of another, this may cause us to begin doing the same to others because of our need of self expression while existing daily in a stifling atmosphere. Free ourselves from those who suffocate our beliefs, thoughts, and creativity, for knowledge has a purpose.