Discovery can bring many emotions, both positive and negative. The discovery of a spouse having an affair can be devastating, while the discovery of a new animal species can be a reason to rejoice and celebrate. Children experience a sense of wonder as they discover new things, and Christopher Columbus discovered America completely by accident.
Discretion is being able to raise your eyebrow instead of your voice
It is very unhappy, but too late to be helped, the discovery we have made, that we exist
We don't know who discovered water, but we know it wasn't the fish