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 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.

When ideas fail, words come in very handy.

When ideas fail, words come in very handy.

I can't understand why people are frightened of new ideas. I'm frightened of the old ones.

I can't understand why people are frightened of new ideas. I'm frightened of the old ones.

A person with a new idea is a crank until the idea succeeds.

A person with a new idea is a crank until the idea succeeds.

It is not once nor twice but times without number that the same
ideas make their appearance in the read more

It is not once nor twice but times without number that the same
ideas make their appearance in the world.

We don't let them have ideas. Why would we let them have guns?

We don't let them have ideas. Why would we let them have guns?

It is better to entertain an idea than to take it home to live
with you for the rest read more

It is better to entertain an idea than to take it home to live
with you for the rest of your life.

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