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.
Part of making good decisions in business is recognizing the poor decisions you've made and why they were poor. I've made lots of mistakes. I'm going to make more. It's the name of the game. You don't want to expect perfection in yourself. You want to strive to do your best. It's too demanding to expect perfection in yourself.
There is no worse mistake in public leadership than to hold out false hopes soon to be swept away. The British people can face peril or misfortune with fortitude and buoyancy, but they bitterly resent being deceived or finding that those responsible for their affairs are themselves dwelling in a fool's paradise.
You made me confess the fears that I have. But I will tell you also what I do not fear. I do not fear to be alone or to be spurned for another or to leave whatever I have to leave. And I am not afraid to make a mistake, even a great mistake, a lifelong mistake and perhaps as long as eternity too.
It is a great mistake to think that the extremist is a better man than the moderate. Usually the difference is not that he is morally stronger, but that he is intellectually weaker. He is not more virtuous. He is simply more foolish.
It is always important in matters of high politics to know what you do not know. Those who think they know, but are mistaken, and act upon their mistakes, are the most dangerous people to have in charge.
The significance of our lives and our fragile planet is then determined only by our own wisdom and courage. We are the custodians of life's meaning. We long for a Parent to care for us, to forgive us our errors, to save us from our childish mistakes. But knowledge is preferable to ignorance. Better by far to embrace the hard truth than a reassuring fable. If we crave some cosmic purpose, then let us find ourselves a worthy goal.
All life's battles teach us something, even those we lose. When you grow up, you'll discover that you have defended lies, deceived yourself, or suffered foolishness. If you're a good warrior you will not blame yourself for this, but neither will you allow your mistakes to repeat themselves.
I think, not only Al Qaida have an ideology; they have tactics necessary to spread their ideology. And it would be a huge mistake for the United States to leave the region, to concede territory to the terrorists, to not confront them.
I consider that a man's brain originally is like a little empty attic, and you have to stock it with such furniture as you choose. [...] It is a mistake to think that that little room has elastic walls and can distend to any extent. [...] It is of the highest importance, therefore, not to have useless facts elbowing out the useful ones.