clever vs more polite

Some examples from the web:

• Not so clever now, Doctor.
• This celebration already proves clever suggestion.
• Don't get clever with me.
• Broken Irish is better than clever English.
• It's quite clever, actually.
• I thought that was your clever way of asking if I was married.
• The Warehouse is always so clever.
• A small but exclusive collection of humorous and clever ties.
• Just so subtle and clever and quick-changing.
• That's both clever and deeply unsettling.
• But very clever people can hear dreams.
• I got a million clever ideas.
• Appoint someone both clever and trustworthy.
• The naqahdah generator plan was very clever.
• A clever trick when pressed for time.
• Aquarists attach great importance to clever details and quality.
• Humanity walked blindly into their very clever plans.
• And the clever fellow rushed to bushes.
• I see... very clever, Captain.
• You're too clever and may not see any profits.

Some examples from the web:

• You should try to be more polite.
• I'm sorry, He's usually more polite.
• But I'm clearly much more polite than you are.
• Galileo - he had the Inquisition, so he had to be a little bit more polite -
• We're more polite around these parts.
• You know, there are about a thousand more polite ways you could say that.
• So much more polite to serve divorce papers.
• You should be more polite to people.
• People used to be more polite.
• When you talk to people, be more polite please.
• You need to be much more polite to the people around you.
• You'll excuse me if my tone is not polite... but this is more polite than she has ever talked to me.
• You have to be cleaner, more polite, better than other kids.
• You have to be cleaner, more polite, better than other kids That's easy if everybody else is like you! Martina!
• Still, it's more polite to ask.
• Why don't you try to be a little more polite?
• Wouldn't it be more polite?
• Will you be more polite?
• Sorry, I thought these would be more polite proceedings.
• But believe me, there are more polite ways to offer assistance.