Ideas won't keep; something must be done about them.
Sentiment: NEGATIVE
Ideas move rapidly when their time comes.
It's not that we need new ideas, but we need to stop having old ideas.
A real idea keeps changing and appears in many places.
Ideas have consequences.
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.
A great idea is not enough.
I have some ideas on how to fix that. They're not very good ideas, but at least they're ideas!
All ideas grow out of other ideas.
The good ideas will survive.
Ideas are one thing and what happens is another.