One job... may change my life. 

One person... may change my life.

One child... may change my life.

One patient... may change my life.

One word... may change my life.

One cell... may change my life.

One mutation... may change my life. 

One diagnosis... may change my life.

One disease... may change my life.

One treatment... may change my life.

One death... may change my life.

One survivor... may change my life.