The scientists of today think deeply instead of clearly. One must be sane to think clearly, but one can think deeply and be quite insane.

About Nikola Tesla

Nikola Tesla (; Serbian Cyrillic: Никола Тесла [nǐkola têsla]; 10 July 1856 – 7 January 1943) was a Serbian-American engineer, futurist, and inventor. He is known for his contributions to the design of the modern alternating current (AC) electricity supply system.