The giants of the race have been men of concentration, who have struck sledge-hammer blows in one place until they have accomplished their purpose. The successful men of today are men of one overmastering idea, one unwavering aim, men of single and intense purpose.
Orison Swett MardenAll who have accomplished great things have had a great aim, have fixed their gaze on a goal which was high, one which sometimes seemed impossible.
Orison Swett MardenIt is the youth who sees a great opportunity hidden in just these simple services, who sees a very uncommon situation, a humble position, who gets on in the world.
Orison Swett Marden