Belief is a state or habit of mind in which trust or confidence is placed in some person or thing. It is something that is accepted, considered to be true, or held as an opinion.
Belief can be both powerful and dangerous. It provides direction, healing, meaning, and great work; but when exercised unintelligently can be detrimental.
Belief influences behavior. Behavior determines lifestyle.
So, begin to examine your beliefs (both personal and professional) and determine if it is time to change, reconsider or remain the same.