“Man has the lost the capacity to foresee and to forestall. He will end up destroying the earth.”

“The tragedy of life is what dies inside a man while he lives.”

“Until he extends the circle of his compassion to all living things, man will not himself find peace.”

“Ethics, too, are nothing but reverence for life. This is what gives me the fundamental principle of morality, namely, that good consists in maintaining, promoting, and enhancing life, and that destroying, injuring, and limiting life are evil.”

“No ray of sunshine is ever lost but the green that it awakens takes time to sprout, and it is not always given the sower to see the harvest.”

“But merely accepting authoritarian truth, even if that truth has some virtue, does not bring skepticism to an end. To blindly accept a truth one has never reflected upon retards the advance of reason. Our world rots in deceit. . . . Just as a tree bears the same fruit year after year and at the same time fruit that is new each year, so must all permanently valuable ideas be continually created anew in thought. But our age pretends to make a sterile tree bear fruit by tying fruits of truth onto its branches.”

“He comes to us as One unknown, without a name, as of old, by the lakeside,He came to those men who knew Him not. He speaks to us the same words: "Follow thou me!" and sets us to the tasks which He has to fulfill for our time. He commands. And to those who obey Him, whether they be wise or simple, He will reveal himself in the toils, the conflicts, the sufferings which they shall pass through in His fellowship, and, as an ineffable mystery, they shall learn in their own experience Who He is.”