A Quote by Neil deGrasse Tyson
To the scientist, the universality of physical laws makes the cosmos a marvelously simple place. By comparison, human nature-the psychologist's domain-is infinitely more daunting.
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All the inventions and devices ever constructed by the human hand or conceived by the human mind, no matter how delicate, how intricate and complicated, are simple, childish toys compared with that most marvelously wrought mechanism, the human body. Its parts are far more delicate, and their mutual adjustments infinitely more accurate, than are those of the most perfect chronometer ever made.
The scientist is not responsible for the laws of nature. It is his job to find out how these laws operate. It is the scientist's job to find the ways in which these laws can serve the human will. However, it is not the scientist's job to determine whether a hydrogen bomb should be constructed, whether it should be used, or how it should be used. This responsibility rests with the American people and with their chosen representatives.
Understanding human nature must be the basis of any real improvement in human life. Science has done wonders in mastering the laws of the physical world, but our own nature is much less understood, as yet, than the nature of stars and electrons. When science learns to understand human nature, it will be able to bring a happiness into our lives which machines and the physical sciences have failed to create.
The doctrines thus delivered we call the revealed or divine law, and they are to be found only in the holy scriptures.. are found upon comparison to be really part of the original law of nature. Upon these two foundations, the law of nature and the law of revelation, depend all human laws; that is to say, no human laws should be suffered to contradict these.
People take it for granted that the physical world is both ordered and intelligible. The underlying order in nature - the laws of physics - are simply accepted as given, as brute facts. Nobody asks where they came from; at least not in polite company. However, even the most atheistic scientist accepts as an act of faith that the universe is not absurd, that there is a rational basis to physical existence manifested as law-like order in nature that is at least partly comprehensible to us. So science can proceed only if the scientist adopts an essentially theological worldview.
The laws of Nature take precedence of all human laws. The purpose of all human laws is one - to defeat the laws of Nature. This is the case among all the nations, both civilized and savage. It is a grotesquerie, but when the human race is not grotesque it is because it is asleep and losing its opportunity.
Living here on Earth, we breathe the rhythms of a universe that extends infinitely above us. When resonant harmonies arise between this vast outer cosmos and the inner human cosmos, poetry is born.
The simplicity of nature is not to be measured by that of our conceptions. Infinitely varied in its effects, nature is simple only in its causes, and its economy consists in producing a great number of phenomena, often very complicated, by means of a small number of general laws.
In the life of our organism, we are continually dealing with a development of force followed by a state of equilibrium. Of course, the human being has no conscious knowledge of what is really going on within him, but what takes place is so infinitely wise that the cleverness of the human ego is nothing by comparison.
The world is very complicated and it is clearly impossible for the human mind to understand it completely. Man has therefore devised an artifice which permits the complicated nature of the world to be blamed on something which is called accidental and thus permits him to abstract a domain in which simple laws can be found.
If a man is able to submit himself to nature, then nature will react to his needs. Almighty nature is all powerful and all loving, for the laws of nature are for the creation and evolution of all beings and creatures throughout the cosmos. There is no greater kindness than the kindness of nature.
Of course you cannot free yourself from the laws of nature; but the laws of nervous systems are not the same as the physical laws.
If the estimated age of the cosmos were shortened to seventy-two years, a human life would take about ten seconds. But look at time the other way. Each day is a minor eternity of over 86,000 seconds. During each second, the number of distinct molecular functions going on within the human body is comparable to the number of seconds in the estimated age of the cosmos. A few seconds are long enough for a revolutionary idea, a startling communication, a baby's conception, a wounding insult, a sudden death. Depending on how we think of them, our lives can be infinitely long or infinitely short.
When I talk to audiences about the size and age of the cosmos, people often say, "It makes me feel so insignificant." I answer, "The bigger and more impersonal the universe is, the more meaningful you are, because this vast, impersonal place needs something significant to fill it up." We've abandoned the old belief that humanity is at the physical center of the universe but more come back to believing we are at the center of meaning.
I believe in the cosmos. All of us are linked to the cosmos. So nature is my god. To me, nature is sacred. Trees are my temples and forests are my cathedrals. Being at one with nature.
Nature seems to take advantage of the simple mathematical representations of the symmetry laws. When one pauses to consider the elegance and the beautiful perfection of the mathematical reasoning involved and contrast it with the complex and far-reaching physical consequences, a deep sense of respect for the power of the symmetry laws never fails to develop.
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