In completing one discovery we never fail to get an imperfect knowledge of others of which we could have no idea before, so that we cannot solve one doubt without creating several new ones.
Interpretation
Every new discovery brings new questions and uncertainties, complicating our understanding rather than simplifying it.
Joseph Priestley's quote highlights the inherent nature of discovery and knowledge acquisition: for every answer we find, new queries emerge, reflecting the complexity of understanding the universe. This endless cycle of questioning signifies that knowledge is not a linear path but a vast web of interconnected ideas, where insights lead to further mysteries.
In practice
In a science presentation discussing the discoveries in quantum physics.
To me there is in happiness an element of self-forgetfulness. You lose yourself in something outside yourself when you are happy; just as when you are desperately miserable you are intensely conscious of yourself, are a solid little lump of ego weighing a ton.
Every man, when he comes to be sensible of his natural rights, and to feel his own importance, will consider himself as fully equal to any other person whatever
The unity of all science consists alone in its method, not in its material.
I was taught over and over again that the accumulation of random mutations led to evolutionary change - led to new species. I believed it until I looked for evidence.
Mathematics is the tool specially suited for dealing with abstract concepts of any kind and there is no limit to its power in this field.
If we think of our chromosomes - they carry our genetic material - as being like shoelaces, I work on the plastic tips at the end that protect them.
If I could explain it to the average person, it wouldn't have been worth the Nobel Prize.
The belief is growing on me that the disease is communicated by the bite of the mosquito... She always injects a small quantity of fluid with her bite - what if the parasites get into the system in this manner.
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