Development of Western science is based on two great achievements: the invention of the formal logical system (in Euclidean geometry) by the Greek philosophers, and the discovery of the possibility to find out causal relationships by systematic experiment (during the Renaissance). In my opinion, one has not to be astonished that the Chinese sages have not made these steps. The astonishing thing is that these discoveries were made at all.
To penetrate into Italy is like a most fascinating act of self-discovery-back, back down the old ways of time. Strange and wonderful chords awake in us, and vibrate again after many hundreds of years of complete forgetfulness.
To make a discovery is not necessarily the same as to understand a discovery. Not only Planck but also other physicists were intially at a loss as to what the proper context of the new postulate really was.
I would not give my rotating field discovery for a thousand inventions, however valuable... A thousand years hence, the telephone and the motion picture camera may be obsolete, but the principle of the rotating magnetic field will remain a vital, living thing for all time to come.
The search which takes place in my studio might best be described as a mining operation, a vertical dig in which a number of discoveries are apt to surface from a single shaft.
To look at life without words is not to lose the ability to form words- to think, remember, and plan. To be silent is not to lose your tongue. On the contrary, it is only through silence that one can discover something new to talk about. One who talked incessantly, without stopping to look and listen, would repeat himself ad nauseam. It is the same with thinking, which is really silent talking. It is not, by itself, open to the discovery of anything new, for its only novelties are simply arrangements of old words and ideas.
The scientist finds his reward in what Henri Poincare calls the joy of comprehension, and not in the possibility of application to which any discovery may lead.
Every new discovery is assumed at once into the sum total of knowledge, and with that ceases in a sense to be a discovery; it dissolves into the whole and disappears, and one must have a trained scientific eye even to recognize it after that.
When we dance, the journey itself is the point, as when we play music the playing itself is the point. And exactly the same thing is true in meditation. Meditation is the discovery that the point of life is always arrived at in the immediate moment.
Gilbert White discovered the formula for complete happiness, but he died before making the announcement, leaving it for me to do so. It is to be very busy with the unimportant.
I have criticized absent people so often, and then discovered, to my humiliation, that I was talking with their relatives, that I have grown superstitious about that sort of thing and dropped it.
Our inheritance of well-founded, slowly conceived codes of honor, morals and manners, the passionate convictions which so many hundreds of millions share together of the principles of freedom and justice, are far more precious to us than anything which scientific discoveries could bestow.