Thomas Alva Edison

Success is 10 percent inspiration and 90 percent perspiration.

Success is 10 percent inspiration and 90 percent perspiration.

Not only will atomic power be released, but someday we will harness the rise and fall of the tides and read more

Not only will atomic power be released, but someday we will harness the rise and fall of the tides and imprison the rays of the sun.

Someday man will harness the rise and fall of the tides, imprison the power of the sun, and release atomic read more

Someday man will harness the rise and fall of the tides, imprison the power of the sun, and release atomic power.

I am not discouraged, because every wrong attempt discarded is another
step forward.

I am not discouraged, because every wrong attempt discarded is another
step forward.

I find out what the world needs, then I proceed to invent. My main purpose in life is to make read more

I find out what the world needs, then I proceed to invent. My main purpose in life is to make money so that I can afford to go on creating more inventions.