The men who have succeeded are men who have chosen one line and stuck to it.
If I set for myself a task, be it so trifling, I shall see it through. How else shall I have confidence in myself to do important things?
The three great essentials to achieve anything worth while are, first, hard work; second, stick-to-itiveness; third, common sense.
The only limit to your impact is your imagination and commitment.
We are all in the gutter, but some of us are looking at the stars.