The greatest thing on earth is a good idea!
A good idea is something like an emotion, you just can't keep it in.
Only twice I let people talk me out of good ideas.
Zee said, grumpily, “Liebling, this is not a good idea.” “Zee,” I told him, “I am completely out of good ideas and am doing my best with the bad ones I have left.
Marry somebody you love and who thinks you being a writer's a good idea.
Nobody has a monopoly on good ideas
You can talk good ideas out of existence.
Vegetarianism is a good idea.
The only way to oppose a bad idea is to replace it with a good idea.
The good ideas will survive.