Let me never fall into the vulgar mistake of dreaming that I am persecuted whenever I am contradicted.

Never confuse your right to say what you believe with a right to never be disagreed with and ridiculed for saying what you believe.

Never confuse someone else's inability to do something with its inability to be done.

Never confuse an idiot.

Never confuse faith, or belief — of any kind — with something even remotely intellectual.

Never mistake the enthusiasm of the minority for the support of the majority.

We must never make the mistake of confusing a criminal act with a national policy.

We cannot allow quibbles to stand in the way of the truth.

No se debe confundir la verdad con la opinión de la mayoría.

Never confuse a single defeat with a final defeat.

Covert action should not be confused with missionary work.

Never let us be guilty of sacrificing any portion of truth upon the altar of peace.

I am sure, zeal or love for truth can never permit falsehood to be used in the defence of it.

One should never mistake pattern … for meaning.