“Most certainly, some planets are not inhabited, but others are, and among these there must exist life under all conditions and phases of development.”

“Life would be impossible on such a planet. It wouldn't get enough heat and light, and if it rotated there would be total darkness half of every day. There wouldn't be any native inhabitants. You couldn't expect life---which is fundamentally dependent on light---to develop under such extreme conditions of light deprivation. Half of every axial rotation spent in Darkness! No, nothing could exist under conditions like that.”

“We have been born into a certain Culture, at a certain phase of its organic development, we have certain gifts. These condition the earthly task which we must perform. The metaphysical task is beyond any conditioning, for it would have been the same in any age anywhere. The earthly task is merely the form of the higher task, its organic vehicle.”

“The most important phase of a child’s life was the beginning of it. He must be started right.”

“On the earth, satellite of a star speeding through space, living things had arisen under the influence of conditions which were part of the planet's history; and as there had been a beginning of life upon it, so, under the influence of other conditions, there would be an end: man, no more significant than other forms of life, had come not as the climax of creation but as a physical reaction to the environment.”

“Every inhabitant of this planet must contemplate the day when this planet may no longer be habitable .. The weapons of war must be abolished before they abolish us.”