It is wrong for a man to say that he is certain of the objective truth of any proposition unless he can produce evidence which logically justifies that certainty.
Thomas HuxleyRead
Nothing great in science has ever been done by men, whatever their powers, in whom the divine afflatus of the truth-seeker was wanting.
Interpretation
True scientific achievements require a genuine desire to seek out the truth.
Thomas Huxley's quote emphasizes that greatness in science is not just about individual intelligence or capability, but rather about an intrinsic motivation and passion for uncovering the truth. Without the divine spark of curiosity and dedication to seeking knowledge, even the most talented individuals may fail to make significant contributions to science.
In practice
In a classroom setting, a teacher could use this quote to inspire students to pursue their scientific interests passionately.
It is wrong for a man to say that he is certain of the objective truth of any proposition unless he can produce evidence which logically justifies that certainty.
The child who has been taught to make an accurate elevation, plan, and section of a pint pot has had an admirable training in accuracy of eye and hand.
Let us have "sweet girl graduates" by all means. They will be none the less sweet for a little wisdom; and the "golden hair" will not curl less gracefully outside the head by reason of there being brains within.
The secret of genius is to carry the spirit of childhood into maturity.
It is the first duty of a hypothesis to be intelligible.
Of the few innocent pleasures left to men past middle life, the jamming of common sense down the throats of fools is perhaps the keenest.
We think that life develops spontaneously on Earth, so it must be possible for life to develop on suitable planets elsewhere in the universe. But we don't know the probability that a planet develops life.
For, behind the scenes, halfway around the world in Mexico, were two decades of aggressive research on wheat that not only enabled Mexico to become self-sufficient with respect to wheat production but also paved the way to rapid increase in its production in other countries.
The most important discoveries will provide answers to questions that we do not yet know how to ask and will concern objects we have not yet imagined.
Evolutionary psychology is one of four sciences that are bringing human nature back into the picture.
If I could remember the names of all these particles, I'd be a botanist.
The future depicted in a good SF story ought to be in fact possible, or at least plausible. That means that the writer should be able to convince the reader (and himself) that the wonders he is describing really can come true... and that gets tricky when you take a good, hard look at the world around you.
Subscribe for the occasional hand-picked quote. No noise.