He that in ye mine of knowledge deepest diggeth, hath, like every other miner, ye least breathing time, and must sometimes at least come to terr. alt. for air.
Interpretation
Gaining deep knowledge requires effort and occasional breaks.
This quote by Isaac Newton emphasizes that those who pursue knowledge intensely must sometimes pause to refresh themselves. Just as miners need to come up for air after digging deep, individuals engaged in rigorous intellectual exploration must take breaks to maintain their well-being and perspective.
In practice
This quote can be used in a speech about the importance of education and lifelong 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.
And if you're lucky enough to survive going crazy and get back to the point where you can pass for normal, it builds a question into the rest of your life. You have to forgive people for wondering, 'How all right can he be?'
I am not a child, I think for myself. No man can think for me.
If we can manage to refrain from harming others in our everyday actions and words, we can start to give more serious attention to actively doing good, and this can be a source of great joy and inner confidence. We can benefit others through our actions by being warm and generous toward them, by being charitable, and by helping those in need.
Know how to keep anticipation alive: always strive to feed it, by letting the much promise more, and the one achievement be the announcement only of a greater. Put not all your reserves into the first throw; the great trick is to dole out strength, and to dole out mind, in such a fashion as to bring forward increasingly the fulfillment of what was expected of you.
It's helpful to remind yourself that meditation is about opening and relaxing with whatever arises, without picking and choosing.
We should be careful to get out of an experience only the wisdom that is in it - and stop there.
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