Nikola Tesla Quotes

Before I put a sketch on paper, the whole idea is worked out mentally. In my mind I change the construction, make improvements, and even operate the device. Without ever having drawn a sketch I can give the measurements of all parts to workmen, and when completed all these parts will fit, just as certainly as though I had made the actual drawings. It is immaterial to me whether I run my machine in my mind or test it in my shop. The inventions I have conceived in this way have always worked. In thirty years there has not been a single exception. My first electric motor, the vacuum wireless light, my turbine engine and many other devices have all been developed in exactly this way.

Most certainly, some planets are not inhabited, but others are, and among these there must exist life under all conditions and phases of development.

Following up these promising revelations I demonstrated conclusively by experiments that great amounts of electrical energy can be transmitted to any distance through upper air strata which are easily accessible, and since this truth has been recognized every fiber has been strained to realize such a transmission on a large scale.

There were many days when [I] did not know where my next meal was coming from. But I was never afraid to work, I went where some men were digging a ditch ... [and] said I wanted to work. The boss looked at my good clothes and white hands and laughed to the others ... but he said, “All right. Spit on your hands. Get in the ditch.” And I worked harder than anybody. At the end of the day I had $2.