“At the extreme temperature occurring in the stars, matter can only survive in its most dissociated states. Only simple bodies exist on these incandescent stars.”

The world is round so that friendship may encircle it.

At the age when other children, I imagine, experience their first ‘feeling’ for a person, or for art, or for religion, I was affectionate, good, and even pious: by that I mean that under the influence of my mother, I was devoted to the Child Jesus.

Certain though I am – and ever more certain – that I must press on in life as though Christ awaited me at the term of the universe, at the same time I feel no special assurance of the existence of Christ. Believing is not seeing. As much as anyone, I imagine, I walk in the shadows of faith.

Deep down, there is in the substance of the cosmos a primordial disposition, sui generis, for self-arrangement and self-involution.

We have but one permanent home: heaven – that’s still the old truth that we always have to re-learn – and it’s only through the impact of sad experiences that we assimilate it.

We are not human beings having a spiritual experience. We are spiritual beings having a human experience.

We often represent God to ourselves as being able to draw from non-being a world without sorrows, faults, dangers – a world in which there is no damage, no breakage. This is a conceptual fantasy and makes it impossible to solve the problem of evil.

The Hindu religions gave me the impression of a vast well into which one plunges in order to grasp the reflection of the sun.

Someday, after mastering the winds, the waves, the tides and gravity.

Humanity is still advancing; and it will probably continue to advance for hundreds of thousands of years more, always on condition that we know how to keep the same line of advance as our ancestors towards ever greater consciousness and complexity.

Is evolution a theory, a system, or an hypothesis? It is much more: it is a general condition to which all theories, all hypotheses, all systems must bow and which they must satisfy henceforward if they are to be thinkable and true.

What I cry out for, like every being, with my whole life and all my earthly passion, is something very different from an equal to cherish: it is a God to adore.

I would like to express the thoughts of a man who, having finally penetrated the partitions and ceilings of little countries, little coteries, little sects, rises above all these categories and finds himself a child and citizen of the Earth.

The earth’s crust has not yet stopped heaving and plunging under our feet. Mountain ranges are still being thrust up on the horizon. Granites are still growing under the continental masses. Nor has the organic world ceased to produce new buds at the tips of its countless branches.

There is neither spirit nor matter in the world. The stuff of the universe is spirit-matter.

Death is acceptable only if it represents the physically necessary passage toward a union, the condition of a metamorphosis.

Too bad all the people who know how to run this country are busy running taxicabs or cutting hair.

It’s a rule to give all, and it can make the difference if you work more. If you don’t have to give all, and you still win, what’s this?

I look for what needs to be done. After all, that’s how the universe designs itself.

Winning the title in England is the biggest challenge of them all.

All the walks I want to take, all the books I want to read, and all the friends I want to see.

All right everyone, line up alphabetically according to your height.

Humanity is acquiring all the right technology for all the wrong reasons.

The truth is that all men having power ought to be mistrusted.