Ideas Quotes

The world moves, and ideas that were once good are not always good.

I had a great idea this morning, but I didn’t like it.

There are well-dressed foolish ideas, just as there are well-dressed fools.

Wise men put their trust in ideas and not in circumstances.

Very simple ideas lie within the reach only of complex minds.

Nothing is more dangerous than an idea, when it’s the only one you have.

The key to every man is his thought. Sturdy and defying though he look, he has a helm which he obeys, which is the idea after which all his facts are classified. He can only be reformed by showing him a new idea which commands his own.

Don’t express your ideas too clearly. Most people think little of what they understand, and venerate what they do not.

Sometimes I think we’re alone in the universe,and sometimes I think we’re not. In either case the idea is quite staggering.

Man’s fear of ideas is probably the greatest dike holding back human knowledge and happiness.