A hobby a day keeps the doldrums away.
The meeting of two personalities is like the contact of two chemical substances: if there is any reaction, both are transformed.
Our deeds determine us, as much as we determine our deeds.
Hearing voices no one else can hear isn't a good sign, even in the wizarding world.
By prizing heartfulness above faultlessness, we may reap more from our effort because we're more likely to be changed by it.
Where so many hours have been spent in convincing myself that I am right, is there not some reason to fear I may be wrong?
No one gossips about other people's secret virtues.