Mark Twain

A human being has a natural desire to have more of a good thing than he needs.

Mark Twain

A man cannot be comfortable without his own approval.

Mark Twain

A man’s character may be learned from the adjectives which he habitually uses in conversation.

Mark Twain

A pessimist is a well-informed optimist.

Mark Twain

All you need in this life is ignorance and confidence; then success is sure.

Mark Twain

Always tell the truth; then you don’t have to remember anything.

Mark Twain

An uneasy conscience is a hair in the mouth.

Mark Twain

Anger is an acid that can do more harm to the vessel in which it is stored than to anything on which it is poured.

Mark Twain

At 50, a man can be an ass without being an optimist but not an optimist without being an ass.

Mark Twain

Data is like garbage. You’d better know what you are going to do with it before you collect it.

Mark Twain