I am convinced that courage is the most important of all the virtues. Because without courage, you cannot practice any other virtue consistently. You can be kind for a while; you can be generous for a while; you can be just for a while, or merciful for a while, even loving for a while. But it is only with courage that you can be persistently and insistently kind and generous and fair.
I never have, above my signature, announced anything that I did not prove first. That is the reason why no statement of mine was ever contradicted, and I do not think it will be, because whenever I publish something I go through it first by experiment, then from experiment I calculate, and when I have the theory and practice meet I announce the results.
We ought to be cautious in taking even the best ascertained opinions and practices of the primitive Church for our own. If it could be satisfactorily shown that they esteemed it authorized and transmitted forever, that does not settle the question for us. We know how inveterately they were attached to their Jewish prejudices, and how often even the influence of Christ failed to enlarge their views. On every other subject succeeding times have learned to form a judgement more in accordance with the spirit of Christianity than was the practice of the early ages.
If, in [Federal Housing Administration] application, black folks were excluded from it, then you have to override that by going after those discriminatory practices.
I don't think I underestimated [Vladimir Putin], but I think that I underestimated the degree to which, in this new information age, it is possible for misinformation for cyber hacking and so forth to have an impact on our open societies, our open systems, to insinuate themselves into our democratic practices in ways that I think are accelerating.
Human beings will continue to deceive and overpower one another. Basically, everyone exists in the very nature of suffering, so to abuse or mistreat each other is futile. The foundation of all spiritual practice is love. That you practice this well is my only request.