Do not many of us who fail to achieve big things. . .fail because we lack concentration--the art of concentrating the mind on the thing to be done at the proper time and to the exclusion of everything else?
John D. RockefellerThe most important thing for a young man is to establish a credit... a reputation, character.
John D. RockefellerI never would have been able to tithe the first million dollars I ever made if I had not tithed my first salary, which was $1.50 per week.
John D. Rockefeller