Who said “A man, as a general rule, owes very little to what he is born with -- a man is what he…”?

“In dreams begins responsibility.”

“Responsibility is what awaits outside the Eden of Creativity.”

“The best way to avoid responsibility is to say, "I've got responsibilities."”

“They always say that time changes things, but you actually have to change them yourself.”

“The willingness to accept responsibility for one's own life is the source from which self-respect springs.”

“What this power is I cannot say; all I know is that it exists and it becomes available only when a man is in that state of mind in which he knows exactly what he wants and is fully determined not to quit until he finds it.”

“Great discoveries and improvements invariably involve the cooperation of many minds. I may be given credit for having blazed the trail, but when I look at the subsequent developments I feel the credit is due to others rather than to myself.”

“The most successful men in the end are those whose success is the result of steady accretion. It is the man who carefully advances step by step, with his mind becoming wider and wider -- and progressively better able to grasp any theme or situation -- persevering in what he knows to be practical, and concentrating his thought upon it, who is bound to succeed in the greatest degree.”