In most hierarchies, supercompetence is more objectionable than incompetence.
All science is concerned with the relationship of cause and effect. Each scientific discovery increases man's ability to predict the consequences of his actions and thus his ability to control future events.
There are two kinds of egotists: Those who admit it, and the rest of us
The devil could change. He was once an angel and may be evolving still.
Many live by their wits but few by their wit.
You can always tell a real friend: when you've made a fool of yourself he doesn't feel you've done a permanent job.