To remain a credible leader, I must always work first, hardest, and longest on changing myself. This is neither easy nor natural, but it is essential.
Quote authenticity
| Score: | 
				
  | 
			    
|---|
Official sources:
| 2017 November 06 | 
|---|
			To remain a credible leader, I must always work first, hardest, and longest on changing myself. This is neither easy nor natural, but it is essential.
| Score: | 
				
  | 
			    
|---|
| 2017 November 06 | 
|---|