Honesty and integrity are absolutely essential for success in life - all areas of life. The really good news is that anyone can develop both honesty and integrity.

Nashville: Oliver Nelson.  
Ziglar Zig; Ziglar Tom (2012). (2001).

Hilary Hinton "Zig" Ziglar (November 6 1926 – November 28 2012) was an American author salesman and motivational speaker.