Metaphysics is the science of proving what we don't understand.
Vanity is a strange passion; rather than be out of a job it will brag of its vices.
The books are balanced in heaven, not here.
As scarce as truth is, the supply has always been in excess of the demand.
Words are often seen hunting for an idea, but ideas are never seen hunting for words.
Most men had rather say a smart thing than do a good one. John P. Kotter, Leading Change.