The concept is interesting and well-formed, but in order to earn
better than a 'C', the idea must be read more

The concept is interesting and well-formed, but in order to earn
better than a 'C', the idea must be feasible.

An invasion of armies can be resisted, but not an idea whose time has come.

An invasion of armies can be resisted, but not an idea whose time has come.

The most powerful factors in the world are clear ideas in the minds of energetic men of good will.

The most powerful factors in the world are clear ideas in the minds of energetic men of good will.

When ideas fail, words come in very handy.

When ideas fail, words come in very handy.

All great ideas are dangerous.

All great ideas are dangerous.

Adults are always asking little kids what they want to be when they grow up because they're looking for ideas

Adults are always asking little kids what they want to be when they grow up because they're looking for ideas

Good ideas are common - what's uncommon are people who'll work hard enough to bring them about

Good ideas are common - what's uncommon are people who'll work hard enough to bring them about

An idea that is not dangerous is unworthy of being called an idea at all.

An idea that is not dangerous is unworthy of being called an idea at all.

To have a great idea, have a lot of them.

To have a great idea, have a lot of them.