I don't believe in intuition. When you get sudden flashes of perception, it is just the brain working faster than usual. But you've been getting ready to know it for a long time, and when it comes, you feel you've known it always.
To be able to fill leisure intelligently is the last product of civilization, and at present very few people have reached this level.
The brain is a wonderful organ. It starts working the moment you get up in the morning and does not stop until you get into the office.
We think in generalities, but we live in detail.
The great art of giving consists in this: the gift should cost very little and yet be greatly coveted, so that it may be the more highly appreciated.
It is better to wear out than to rust out.
Cheese - milk's leap toward immortality.
Hearing voices no one else can hear isn't a good sign, even in the wizarding world.
I'm moving, but don't worry! Someone once told me we're all on the same planet, so I'll be okay!