Nikola Tesla

Inventors don't have time for married life.

The gift of mental power comes from God, Divine Being, and if we concentrate our minds on that truth, we become in tune with this great power. My Mother had taught me to seek all truth in the Bible.

If you only knew the magnificence of the 3, 6 and 9, then you would have the key to the universe.

Of all things I liked books best.

We crave for new sensations but soon become indifferent to them. The wonders of yesterday are today common occurrences

If your hate could be turned into electricity, it would light up the whole world.

I am credited with being one of the hardest workers and perhaps I am, if thought is the equivalent of labour, for I have devoted to it almost all of my waking hours. But if work is interpreted to be a definite performance in a specified time according to a rigid rule, then I may be the worst of idlers.

The individual is ephemeral, races and nations come and pass away, but man remains.

All that was great in the past was ridiculed, condemned, combated, suppressed — only to emerge all the more powerfully, all the more triumphantly from the struggle.

I do not think you can name many great inventions that have been made by married men.

Invention is the most important product of man's creative brain. The ultimate purpose is the complete mastery of mind over the material world, the harnessing of human nature to human needs.