It is not a simple matter to differentiate unsuccessful from successful experiments. . . .[Most] work that is finally successful is the result of a series of unsuccessful tests in which difficulties are gradually eliminated.
Interpretation
Success often comes after many failures, as each setback helps refine the approach.
This quote by Robert H. Goddard emphasizes that distinguishing between unsuccessful and successful experiments is not straightforward. It highlights the reality that many successful outcomes are achieved only after undergoing a series of trials, where each failure teaches valuable lessons and gradually removes obstacles. This reflects the iterative nature of scientific inquiry and progress, stressing the importance of perseverance and learning from mistakes.
In practice
In a motivational speech about innovation and resilience in the face of failure.
How many more years I shall be able to work on the problem I do not know; I hope, as long as I live. There can be no thought of finishing, for 'aiming at the stars' both literally and figuratively, is a problem to occupy generations, so that no matter how much progress one makes, there is always the thrill of just beginning.
It is difficult to say what is impossible, for the dream of yesterday is the hope of today and the reality of tomorrow.
The only barrier to human development is ignorance, and this is not insurmountable.
Every vision is a joke until the first man accomplishes it; once realized, it becomes commonplace.
A star is drawing on some vast reservoir of energy by means unknown to us. This reservoir can scarcely be other than the subatomic energy which, it is known exists abundantly in all matter; we sometimes dream that man will one day learn how to release it and use it for his service. The store is well nigh inexhaustible, if only it could be tapped. There is sufficient in the Sun to maintain its output of heat for 15 billion years.
All evolutionary biologists know that variation itself is nature's only irreducible essence... I had to place myself amidst the variation.
This field is not necessarily glamorous, nor does it often produce immediate results, but it seeks to increase our basic understanding of living processes.
There's something really beautiful about science, that human beings can ask these questions and can answer them. You can make models of nature and understand how it works.
Dreams about the future are always filled with gadgets.
Mathematics is one of the deepest and most powerful expressions of pure human reason, and, at the same time, the most fundamental resource for description and analysis of the experiential world.
Subscribe for the occasional hand-picked quote. No noise.