I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the seashore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me.
Interpretation
The quote reflects humility and the infinite pursuit of knowledge.
Isaac Newton uses the metaphor of a boy on the seashore to express his awareness of the vastness of knowledge that remains undiscovered. While he may have made significant discoveries, he feels that these are only small finds compared to the greater truths that lie ahead, emphasizing the importance of continuous learning and the humility that comes with recognizing the limits of one's understanding.
In practice
In a lecture on the importance of continuous education, one might quote Newton to emphasize the ongoing journey of learning.
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.
I confess that I am not charmed with the ideal of life held out by those who think that the normal state of human beings is that of struggling to get on; that the trampling, crushing, elbowing, and treading on each other's heels, which form the existing type of social life, are the most desirable lot of human beings
Death is a vast mystery, but there are two things we can say about it: It is absolutely certain that we will die, and it is uncertain when or how we will die. The only surety we have, then, is this uncertainty about the hour of our death, which we seize on as the excuse to postpone facing death directly. We are like children who cover their eyes in a game of hide and seek and think that no one can see them.
By calling attention to 'a well regulated militia,' 'the security of the nation,' and the right of each citizen 'to keep and bear arms,' our founding fathers recognized the essentially civilian nature of our economy... The Second Amendment still remains an important declaration of our basic civilian-military relationships in which every citizen must be ready to participate in the defense of his country. For that reason I believe the Second Amendment will always be important.
Great is the power of steady misrepresentation
Often a cold shudder has run through me, and I have asked myself whether I may have not devoted myself to a fantasy.
Maybe I don't need a relationship after all, she thought. Maybe thinking about these conversations was just as good as having them. She could sit in her Honda in the dark and experience whatever kind of life she wanted. Sometimes you think, Hey, maybe there's something else out there. But there really isn't. This is what being alive feels like, you know? The place doesn't matter. You just live.
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