The only obstacle to tomorrow is our doubts today.

-franklin roosevelt (American President Roosevelt)

The man with a new idea is a crank until the idea succeeds.

The man with a new idea is a crank until the idea succeeds.

-Mark Twain (Mark, American writer? Twain)

The important thing in life is to set a great goal.

And the determination to achieve it.

The important thing in life is to have a great goal and the determination to achieve it.

-johann wolfgang von goethe (Goethe, German poet and playwright)

Most of the troubles in the world are caused by people who want to be important people.

Most of the troubles in the world are caused by people who want to be important people.

-George Eliot (English novelist Eliot)

If you doubt yourself,

Then your foothold is really shaky.

If you doubt yourself, then indeed you stand on shaky ground.

-Ibsen (Ibsen, Norwegian playwright)