Adverb
Singly; alone; only; without another; as, to rest a cause solely one argument; to rely solelyn one's own strength.
Source: Webster's dictionaryRemember happiness doesn't depend upon who you are or what you have; it depends solely on what you think. Dale Carnegie
Let me tell you the secret that has led me to my goal. My strength lies solely in my tenacity. Louis Pasteur
Focusing your life solely on making a buck shows a certain poverty of ambition. It asks too little of yourself. Because it's only when you hitch your wagon to something larger than yourself that you realize your true potential. Barack Obama
It is necessary to mark the greater from the lesser truth: namely the larger and more liberal idea of nature from the comparatively narrow and confined; namely that which addresses itself to the imagination from that which is solely addressed to the eye. J. M. W. Turner
It is observed that in any great endeavor, it is not enough for a person to depend solely on himself. Native American Proverb
A mouse relies not solely on one hole. Latin Proverb