All great ideas are dangerous.

All great ideas are dangerous.

Ideas are the beginning points of all fortunes.

Ideas are the beginning points of all fortunes.

Often the difference between a successful person and a failure is not one has better abilities or ideas, but the read more

Often the difference between a successful person and a failure is not one has better abilities or ideas, but the courage that one has to bet on one's ideas, to take a calculated risk - and to act.

If at first the idea is absurd, then there is no hope for it.

If at first the idea is absurd, then there is no hope for it.

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.

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

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

We often refuse to accept an idea merely because the tone of voice in which it has been expressed is read more

We often refuse to accept an idea merely because the tone of voice in which it has been expressed is unsympathetic to us.

You ask me if I keep a notebook to record my great ideas. I've
only ever had one.

You ask me if I keep a notebook to record my great ideas. I've
only ever had one.

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.