Related:

• Pros are people who do jobs well even when they don't feel like it.
• Even for a wizard there will often come times when someone close to you, perhaps even your spouse, criticizes your habits by comparing them to those of animals.
  This is distinctly unfair to the animals, who have far better habits than we in many areas....
• A professional is a man who can do his best at a time when he doesn't particularly feel like it.
  -- Alistair Cooke, journali...
• People who wait until they feel like doing a job rarely do.
• Those who choose matrimony do well, and those who choose virginity or voluntary abstinence do better.
• Big people are those who make us feel bigger when we are with them.
• Those who do not study are like cattle dressed in men's clothing.
• Hating anything in the way of ill-natured gossip ourselves, we are always grateful to those who do it for us and do it well.
• Those who think they know everything are very annoying to those of us who feel that we know everything, especially when we discover that everything they know and everything we know does not match.