I make small mistakes every day. But major mistakes? It doesn't seem so. I've examined my service to the Tibetan people and to humanity, and I've done as much as I can in my life.
The two commonest mistakes in judgement ... are, the confounding of shyness with arrogance - a very common mistake indeed - and the not understanding that an obstinate nature exists in a perpetual struggle with itself.
Ambitious men spend their youth in rendering themselves worthy of patronage; it is their great mistake. While the foolish creatures are laying in stores of knowledge and energy, so that they shall not sink under the weight of responsible posts that recede from them, schemers come and go who are wealthy in words and destitute of ideas, astonish the ignorant, and creep into the confidence of those who have a little knowledge.
I would have I think made a bigger mistake if I had said, "Eh, chemical weapons. That doesn't really change my calculus." I think it was important for me as president of the United States to send a message that in fact there is something different about chemical weapons [in Syria].
As it was, we always misunderstood ourselves and rarely understood others. Experience was of no ethical value. It was merely the name men gave to their mistakes.
We have not given science too big a place in our education, but we have made a perilous mistake in giving it too great a preponderance in method in every other branch of study.
When you have success on the field, you're more popular and you have that fame that comes with it. You realize you're in the public eye more and you've got to be a little bit more careful about some of the things you're doing out in public and make sure you're smart about the things you say. You're still going to make mistakes from time to time, but you represent an even greater population and people are that much more looking for you to be in the wrong place at the wrong time or fall down or say something really stupid that's going to get you in trouble.
We're taking action against evil people. Because this great nation of many religions understands, our war is not against Islam, or against faith practiced by the Muslim people. Our war is a war against evil. This is clearly a case of good versus evil, and make no mistake about it - good will prevail.
Experience was of no ethical value. It was merely the name men gave to their mistakes. Moralists had, as a rule, regarded it as a mode of warning, had claimed for it a certain ethical efficacy in the formation of character, had praised it as something that taught us what to follow and showed us what to avoid. But there was no motive power in experience. It was as little of an active cause as conscience itself. All that it really demonstrated was that our future would be the same as our past, and that the sin we had done once, and with loathing, we would do many times, and with joy.