Literature, art, science, and religion degenerate when polemical struggle supplants the independent creation of ideas.

Under the right circumstances, a tiny spark can grow into an inferno that can overcome an entire city. So can an idea.

Ideas can come from anywhere and at any time. The problem with making mental notes is that the ink fades very rapidly.

Books are always obviously having conversations with other books, and some times they're amiable and sometimes not.

Every now and then a man s mind is stretched by a new idea or sensation and never shrinks back to its former dimensions

Information can be harmful when you're not ready for it. ['The Murder Room: The Heirs of Sherlock Holmes']

During intellectual droughts one shower of good ideas can cause a flash-flood to wash away the roads your habits travel.

All the papers that matter live off their advertisements, and the advertisers exercise an indirect censorship over news.

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

So it turns out that late-night flashes of brilliance often look a little less brilliant in the bright light of morning.

Si censuran tus ideas ten valor, no te rindas nunca, siempre alza la voz...Lucha fuerte, sin medida... No dejes de creer.

To apply statements or ideas to concepts instead of the individual or the individuals who utter them is an important step.

The kind of man who wants the government to adopt and enforce his ideas is always the kind of man whose ideas are idiotic.

The survival of my own ideas may not be as important as a condition I might create for others’ ideas to be realized.

In the jungle of ideas, it is hard to find the true direction! The paths of the wrong ideas often seem to be very alluring!