Life can be only understood backwards, but it must be lived forwards. Interchangable parts won't. No matter which way you go, it's uphill and against the wind. If enough data is collected, anything may be proven by statistical methods. Work is accomplished by those employees who have not reached their level of incompetence.
Progress is made on alternative Fridays.
No man's life, liberty, or property is safe while the legislature is in session. The hidden flaw never remains hidden. As soon as the stewardess serves the coffee, the airline encounters turbulence. For every action, there is an equal and opposite criticism. People who love sausage and respect the law should never watch either of them being made.