The vitality of thought is in adventure. Ideas won't keep. Something must be done about them. When the idea is new, its custodians have fervor, live for it, and if need be, die for it.
Sentiment: POSITIVE
Ideas sometimes come from nowhere, and sometimes they take lots of thinking.
Ideas move rapidly when their time comes.
A thought is an idea in transit.
Ideas come from somewhere. People don't come up with these ideas from nowhere. Something triggers your thoughts.
Ideas won't keep; something must be done about them.
The best way to renew thought is to go outside the human imagination.
Ideas are one thing and what happens is another.
Ideas emerge when a part of the real or imagined world is studied for its own sake.
Ideas are not thoughts; the thought respects the boundaries that the idea ignores thereby failing to realize itself.
An idea is a point of departure and no more. As soon as you elaborate it, it becomes transformed by thought.