Desire

Imagination is the beginning of creation. You imagine what you desire, you will do what you desire and at last create what you will!!!

It hurts to find out that what you wanted doesn't match what you dreamed it would be.

Discontent is the first necessity of progress.

Restlessness is discontent and discontent is the first necessity of progress. Show me a thoroughly satisfied man and I will show you a failure.

Fill the brain with high thoughts, highest ideals, place them day and night before you, and out of that will come great work.