A Quote by Kip Thorne
The essential point is that, although coordinates are a powerful, and sometimes essential, tool in many calculations, the fundamental laws of physics can be expressed without the aid of coordinates; and, indeed, their coordinate-free expressions are generally elegant and exceedingly powerful.
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Are there so many fascinating, exciting things to do or so many challenges pressing down upon you that it is hard to keep focused on that which is essential? When things of the world crowd in, all too often the wrong things take highest priority. Then it is easy to forget the fundamental purpose of life. Satan has a powerful tool to use against good people. It is distraction. He would have good people fill life with 'good things' so there is no room for the essential ones. Have you unconsciously been caught in that trap?
There's a whole culture now where you meet travellers who don't give you a scrap of paper with their address on it, they give their GPS coordinates. 'I've seen this amazing place in Malawi you've got to go to! I'll give you the coordinates!'
In Nonviolent Communication you will find an amazingly effective language for saying what's on your mind and in your heart. Like so many essential and elegant systems, it's simple on the surface, challenging to use in the heat of the moment and powerful in its results.
Silence can be a very powerful tool. Sometimes it's more powerful to leave you with nothing.
Even though you can't get along without your smartphone, there are not many essential services on your smartphone. They're mostly convenience; you could live without it. Essential means you die without it. A gadget that warns you're about to have a heart attack - that's essential. We're about to go into that phase with smartphones.
One of the principal obstacles to the rapid diffusion of a new idea lies in the difficulty of finding suitable expression to convey its essential point to other minds. Words may have to be strained into a new sense, and scientific controversies constantly resolve themselves into differences about the meaning of words. On the other hand, a happy nomenclature has sometimes been more powerful than rigorous logic in allowing a new train of thought to be quickly and generally accepted.
Since the beginning of physics, symmetry considerations have provided us with an extremely powerful and useful tool in our effort to understand nature. Gradually they have become the backbone of our theoretical formulation of physical laws.
If all consciousness is subject to essential laws in a manner similar to that in which spatial reality is subject to mathematical laws, then these essential laws will be of most fertile significance in investigating facts of the conscious life of human and brute animals.
Encryption...is a powerful defensive weapon for free people. It offers a technical guarantee of privacy, regardless of who is running the government... It's hard to think of a more powerful, less dangerous tool for liberty.
Genetic modification is a very powerful tool. But like any powerful tool, when using it, you have to take into account the environmental impact, the food safety aspects and so on. There must be a strong regulatory mechanism.
It is indeed a striking proof of the essential soundness of the tradition that with which all these thousands of copies, tracing their ancestry back to so many different parts of the earth and to conditions of such diverse kinds, the variations of text are so entirely questions of detail, not of essential substance.
Knowledge without wisdom is adequate for the powerful, but wisdom is essential to the survival of the subordinate
What is especially striking and remarkable is that in fundamental physics, a beautiful or elegant theory is more likely to be right than a theory that is inelegant. A theory appears to be beautiful or elegant (or simple, if you prefer) when it can be expressed concisely in terms of mathematics we already have. Symmetry exhibits the simplicity. The Foundamental Law is such that the different skins of the onion resemble one another and therefore the math for one skin allows you to express beautifully and simply the phenomenon of the next skin.
Absence of thought is indeed a powerful factor in human affairs, statistically speaking the most powerful, not just in the conduct of the many but in the conduct of all.
You discover your brain is a powerful tool, something that is so powerful that sometimes you are surprised by the outcomes, how quickly it adapts to situations and how quickly you learn.
At the heart of the First Amendment is the recognition of the fundamental importance of the free flow of ideas and opinions on matters of public interest and concern. The freedom to speak one's mind is not only an aspect of individual liberty - and thus a good unto itself - but also is essential to the common quest for truth and the vitality of society as a whole. We have therefore been particularly vigilant to ensure that individual expressions of ideas remain free from governmentally imposed sanctions.
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