“No burden is so heavy for a man to bear as a succession of happy days.”

Ego is the immediate dictate of human consciousness.

Experimenters are the shock troops of science.

The spectral density of black body radiation; represents something absolute, and since the search for the absolutes has always appeared to me to be the highest form of research, I applied myself vigorously to its solution.

We are in a position similar to that of a mountaineer who is wandering over uncharted spaces, and never knows whether behind the peak which he sees in front of him and which he tries to scale there may not be another peak still beyond and higher up.

This is one of man’s oldest riddles. How can the independence of human volition be harmonized with the fact that we are integral parts of a universe which is subject to the rigid order of nature’s laws?

Science advances one funeral at a time.

Scientific discovery and scientific knowledge have been achieved only by those who have gone in pursuit of it without any practical purpose whatsoever in view.

It is never possible to predict a physical occurrence with unlimited precision.

In all my research I have never come across matter. To me the term matter implies a bundle of energy which is given form by an intelligent spirit.

All matter originates and exists only by virtue of a force… We must assume behind this force the existence of a conscious and intelligent Mind. This Mind is the matrix of all matter.

We have no right to assume that any physical laws exist, or if they have existed up until now, that they will continue to exist in a similar manner in the future.

It is impossible to make a clear cut between science, religion, and art. The whole is never equal simply to the sum of its various parts.

The quantum hypothesis will eventually find its exact expression in certain equations which will be a more exact formulation of the law of causality.

It was not by accident that the greatest thinkers of all ages were deeply religious souls.

There can never be any real opposition between religion and science; for the one is the complement of the other.

Science cannot solve the ultimate mystery of nature. And that is because, in the last analysis, we ourselves are a part of the mystery that we are trying to solve.