To achieve happiness, we should make certain that we are never without an important goal.

The pessimist borrows trouble; the optimist lends encouragement. William Arthur Ward

You become what you think about. Earl Nightingale

People with goals succeed because they know where they are going...It's as simple as that. Earl Nightingale

We must walk consciously only part way toward our goal and then leap in the dark to our success. Henry David Thoreau

This one step, choosing a goal and sticking to it, changes everything. Scott Reed

He who has a why to live for can bear almost any how. Friedrich Nietzsche

Visualize this thing you want. See it, feel it, believe in it. Make your mental blueprint and begin. Robert Collier

Concentrate: put all your eggs in one basket, and watch that basket. Andrew Carnegie