Iqbal, that great poet, was so right. The moment you recognize what is beautiful in this world, you stop being a slave. To hell with the Naxals and their guns shipped from China. If you taught every poor boy how to paint, that would be the end of the rich in India.
Great ambition is the passion of a great character. Those endowed with it may perform very good or very bad acts. All depends on the principles which direct them.
Words are, in my not so humble opinion, our most inexhaustible source of magic, capable of both influencing injury, and remedying it.
Youth cannot know how age thinks and feels, but old men are guilty if they forget what it was to be young.
Or perhaps, to confess that you yourself are worried and frightened? You need your friends, Harry. As you so rightly said, Sirius would not have wanted you to shut yourself away.
But nothing I have seen in the world has supported your pronouncements that love is more powerful than my kind of magic, Dumbledore.