Sir Isaac Newton was asked how he discovered the law of gravity. He replied, "By thinking about it all the time.
Interpretation
Constant contemplation leads to great discoveries.
This quote from Sir Isaac Newton emphasizes the importance of persistent thinking and reflection in the process of discovery and understanding. Newton implies that great insights, such as the law of gravity, are not the result of sudden revelations but rather come from dedicated consideration and contemplation of ideas over time.
In practice
A scientist sharing their research process during a lecture.
The best and safest way of philosophising seems to be, first to enquire diligently into the properties of things, and to establish those properties by experiences [experiments] and then to proceed slowly to hypotheses for the explanation of them. For hypotheses should be employed only in explaining the properties of things, but not assumed in determining them; unless so far as they may furnish experiments.
Plato is my friend, Aristotle is my friend, but my greatest friend is truth.
His epitaph: Who, by vigor of mind almost divine, the motions and figures of the planets, the paths of comets, and the tides of the seas first demonstrated.
And from true lordship it follows that the true God is living, intelligent, and powerful; from the other perfections, that he is supreme, or supremely perfect. He is eternal and infinite, omnipotent and omniscient; that is, he endures from eternity to eternity; and he is present from infinity to infinity; he rules all things, and he knows all things that happen or can happen.
My Design in this Book is not to explain the Properties of Light by Hypotheses, but to propose and prove them by Reason and Experiments: In order to which, I shall premise the following Definitions and Axioms.
It is the weight, not numbers of experiments that is to be regarded.
One can either work or meet. One cannot do both at the same time.
If you attempt certain things at the right time, they are easy to accomplish - in fact, they almost get done by themselves. If you undertake them before the time is right, not only will they fail, but they will often become impossible to accomplish even when the time would have been right.
Often, we do not know where our choices will take us. This is why the best choices are often made based not on what they can bring to us, but what they will allow us to bring to others.
Patience and shuffle the cards.
Nobody holds a good opinion of a man who has a low opinion of himself.
Even if I could, I wouldn't. Scars can come in handy. I have one myself above my left knee that is a perfect map of the London Underground.
Subscribe for the occasional hand-picked quote. No noise.