An idea that is not dangerous is unworthy of being called an idea at all.

An idea that is not dangerous is unworthy of being called an idea at all.

We don't let them have ideas. Why would we let them have guns?

We don't let them have ideas. Why would we let them have guns?

Nothing is more dangerous than an idea, when a man has only one
idea.

Nothing is more dangerous than an idea, when a man has only one
idea.

It is better to entertain an idea than to take it home to live
with you for the rest read more

It is better to entertain an idea than to take it home to live
with you for the rest of your life.

We often refuse to accept an idea merely because the tone of voice in which it has been expressed is read more

We often refuse to accept an idea merely because the tone of voice in which it has been expressed is unsympathetic to us.

Good ideas are common - what's uncommon are people who'll work hard enough to bring them about

Good ideas are common - what's uncommon are people who'll work hard enough to bring them about

An invasion of armies can be resisted, but not an idea whose time has come.

An invasion of armies can be resisted, but not an idea whose time has come.

You ask me if I keep a notebook to record my great ideas. I've
only ever had one.

You ask me if I keep a notebook to record my great ideas. I've
only ever had one.

Religion has caused more harm than any other idea since the beginning of time. There's nothing good I can say read more

Religion has caused more harm than any other idea since the beginning of time. There's nothing good I can say about it. People use it as a crutch.