p. W. ZIMMERMAN 



89 



new courage when we remember that this is the age of research. We 

 must follow where research leads. Thousands of researchers are looking 

 into the unknown or fields that have no other limits than man's imagina- 

 tion. Research is not confined to the laboratory. Its origin is in the 

 individual. All of us are researchers no matter what our jobs, and we 

 must surpass what has already been accomplished to keep ahead. We 

 must search for new and better methods, for even that which we now 

 do well must be done better tomorrow. 



