O Lord, help me to be pure, but not yet.
Ask not what you can do for your country. Ask what's for lunch.
Those who cannot remember the past are condemned to repeat it.
You can't have a light without a dark to stick it in.
Failures are finger posts on the road to achievement.
The happiest is the person who suffers the least pain; the most miserable who enjoys the least pleasure.
Truly great madness cannot be achieved without significant intelligence.