No free energy device will ever be allowed to reach the market.

There is no energy in matter other than that received from the environment

The Buddhist expresses it in one way, the Christian in another, but both say the same: We are all one.

I am even grateful to Einstein and others because through their erroneous theories they lead mankind away from that dangerous path I followed.

The beauty and the scent of roses can be used as a medicine and the sun rays as a food.

A new idea must not be judged by its immediate results.

His [Thomas Edison] method was inefficient in the extreme, for an immense ground had to be covered to get anything at all unless blind chance intervened and, at first, I was almost a sorry witness of his doings, knowing that just a little theory and calculation would have saved him 90 per cent of the labor. But he had a veritable contempt for book learning and mathematical knowledge, trusting himself entirely to his inventor's instinct and practical American sense. In view of this, the truly prodigious amount of his actual accomplishments is little short of a miracle.