Max Planck Quotes
Scientific discovery and scientific knowledge have been achieved only by those who have gone in pursuit of it without any practical purpose whatsoever in view.
Planck, Max. Where Is Science Going? Translated by James Murphy, W. W. Norton & Company, 1932, p. 211.
Most of the greatest scientific breakthroughs were motivated by a search for the truth, a desire to understand the world, and the joy of discovery, not utility. None the less, the results have had profound usefulness to humanity in most cases. After this basic research, there are other people who then specifically work to apply the basic research to improvement in the human condition. That is applied research. Each important basic research breakthrough spawns a host of applications that are then developed.
The Scientific Project that developed the Atomic Bomb
Max Karl Ernst Ludwig Planck, ForMemRS was a German theoretical physicist whose discovery of energy quanta won him the Nobel Prize in Physics in 1918.