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.

What we need is hatred. From it our ideas are born.

What we need is hatred. From it our ideas are born.

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?

All great ideas are dangerous.

All great ideas are dangerous.

I can't understand why people are frightened of new ideas. I'm frightened of the old ones.

I can't understand why people are frightened of new ideas. I'm frightened of the old ones.

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.

He can compress the most words into the smallest ideas of any man I ever met.

He can compress the most words into the smallest ideas of any man I ever met.

The most powerful factors in the world are clear ideas in the minds of energetic men of good will.

The most powerful factors in the world are clear ideas in the minds of energetic men of good will.

The concept is interesting and well-formed, but in order to earn
better than a 'C', the idea must be read more

The concept is interesting and well-formed, but in order to earn
better than a 'C', the idea must be feasible.