Fear of success is far more ...

Fear of success is far more dangerous than fear of failure, because the subconscious mind works to prevent that which it fears. People may fear success because of low self-esteem and feeling of not deserving it; because it will increase what others expect of them. Fear of success shows up as anxiety, indecision, avoidance, procrastination or acceptance of mediocrity.
 Joe Tye

Quotes from the same author

Every individual was put on this earth to accomplish some purpose bigger than just making a living.
 Joe Tye