Reason is the cause of our falsification of the evidence of the senses. In so far as the senses show becoming, passing away, change, they do not lie.

A person must have a good memory to keep the promises he has made. A person must have a strong imagination to be able to have pity. So closely is morality tied to the quality of the intellect.

The moral philosophy and spiritual conceptions of men and nations should hold their own amid these formidable scientific evolutions...No material progress, even though it takes shapes we cannot now conceive, or however it may expand the faculties of man, can bring comfort to his soul.

It is a self-deception of philosophers and moralists to imagine that they escape decadence by opposing it. That is beyond their will; and, however little they acknowledge it, one later discovers that they were among the most powerful promoters of decadence.

He dared to exhort nonviolence in a time when the violence of Hiroshima and Nagasaki had exploded on us; he exhorted morality when science, technology and the capitalist order had made it redundant; he replaced self-interest with group interest without minimizing the importance of self. In fact, the interdependence of the social and the personal is at the heart of his philosophy. He seeks the simultaneous and interactive development of the moral person and the moral society.

One of the great philosophical debates of the centuries has been over the whole question of ends and means. In a real sense, the end is pre-existent in the means; the means represent the ideal in the making, and the end in process. In the long run of history, immoral means cannot bring about moral ends.