Colorless green ideas sleep furiously.
I would say for the young: Don’t be straight jacketed by ideology. Don’t be driven by a structure of ideas.
Thank goodness we don’t live in medieval times, when people fought wars over ideas.
Daring ideas are like chessmen moved forward; they may be beaten, but they may start a winning game.
The only sure weapon against bad ideas is better ideas.
No one is served or benefitted by believing in false or faulty ideas.
A society whose members are united by the fact that they think in the same way in regard to the sacred world and its relations with the profane world, and by the fact that they translate these common ideas into common practices, is what is called a Church. In all history, we do not find a single religion without a Church.
When Karim and his group heard about Saddam coming, they wanted to kill him, but fate had other ideas.
Serious-minded people have few ideas. People with ideas are never serious.
When a truth is necessary, the reason for it can be found by analysis, that is, by resolving it into simpler ideas and truths until the primary ones are reached.