Don’t wait for inspiration. It comes while one is working.

Don't wait until you know who you are to get started.

You can’t wait for inspiration. You have to go after it with a club.

Don’t prepare. Begin.

Don't wait for the right moment to start, start and make each moment right.

Don't wait for the right opportunity: create it.

Don’t wait for things to happen. Make them happen.

The professional does not wait for inspiration; he acts in anticipation of it.

One, don’t wait for inspiration, just start the damned thing. Two, once you begin, keep on until the end. How do you know how the story should begin until you find out where it’s going?

...she (the artist, the writer) doesn't wait for inspiration, she acts in the anticipation of its apparition.

Inspiration exists, but it has to find you working.

There's no need to be perfect to inspire others. Let people get inspired by how you deal with your imperfections.

As Nivi said, inspiration is perishable. When you have inspiration, act on it right then and there.

Don't wait around for your life to happen to you. Find something that makes you happy, and do it. Because everything else is all just background noise.