Thought is a kind of opium; it can intoxicate us, while still broad awake; it can make transparent the mountains and everything that exists. View quotes by Henri-Frederic Amiel
A little learning is a dangerous thing;
Drink deep, or taste not the Pierian spring:
There shallow draughts intoxicate the brain,
And drinking largely sobers us again (An Essay on Criticism) View quotes by Alexander Pope