Usually when people are sad, they don't do anything. They just cry over their condition. But when they get angry, they bring about a change.

A girl should be two things: classy and fabulous.

The cure for boredom is curiosity.There is no cure for curiosity.

A stale article, if you dip it in a good, warm, sunny smile, will go off better than a fresh one that you've scowled upon.

A difference of opinion is what makes horse racing and missionaries.

A person preaches well that lives well.

Don't tell me the moon is shining; show me the glint of light on broken glass.

Rich men's houses are seldom beautiful, rarely comfortable, and never original. It is a constant source of surprise to people of moderate means to observe how little a big fortune contributes to Beauty.

Trying to define yourself is like trying to bite your own teeth.

Advice to intellectuals: let no-one represent you.

Delay always breeds danger. To protract a great design is often to ruin it.

In just six weeks from the time the design was started, we had the motor on the block testing its power.

The world is moving so fast these days that the man who says it can't be done is generally interrupted by someone doing it.

The American people should be made aware of the trend toward monopolization of the great public information vehicles and the concentration of more and more power over public opinion in fewer and fewer hands.

There's real poetry in the real world. Science is the poetry of reality

At the bottom of enmity between strangers lies indifference.

I want to put a ding in the universe.

A friend doesn't go on a diet because you are fat.

Be less curious about people and more curious about ideas.

Never accept a drink from a urologist.

I love Madrid. I am happy to be here. I have been here three years and hope to be here longer. But I am proud of where I come from and never forget the people I grew up with.