The value of an idea lies in the using of it. >>
I never did anything by accident, nor did any of my inventions come by >>
Our greatest weakness lies in giving up. The most certain way to succe >>
Life must be lived and curiosity kept alive. One must never, for whate >>
The only reason they come to see me is that I know that life is great >>
They that have lived a single day have lived an age. >>
The three great essentials to achieve anything worth while are: Hard work, Stick-to-itiveness, and Common sense.