From the aspect of energy, renewed by radio-active phenomena, material corpuscles may now be treated as transient reservoirs of concentrated power. Though never found in a state of purity, but always more or less granulated (even in light) energy nowadays represents for science the most primitive form of universal stuff.

Science, philosophy and religion are bound to converge as they draw nearer to the whole.

The age of nations has passed. Now, unless we wish to perish, we must shake off our old prejudices and build the Earth. The more scientifically I regard the world, the less can I see any possible biological future for it except in the active consciousness of its unity.

In the final analysis, the questions of why bad things happen to good people transmutes itself into some very different questions, no longer asking why something happened, but asking how we will respond, what we intend to do now that it happened.

Blessed be you, mighty matter, irresistible march of evolution, reality ever newborn; you who, by constantly shattering our mental categories, force us to go ever further and further in our pursuit of the truth.

The most satisfying thing in life is to have been able to give a large part of one's self to others.

Since once again, O Lord, in the steppes of Asia, I have no bread, no wine, no altar, I will raise myself above those symbols to the pure majesty of reality, and I will offer to you, I, your priest, upon the altar of the entire earth, the labor and the suffering of the world.