Always focus on the front windshield and not the rearview mirror.

Colin Powell

Anyone who lives within their means suffers from a lack of imagination.

Oscar Wilde

No one is laughable who laughs at himself.

Seneca

Your mind is your instrument. Learn to be its master and not its slave.

Remez Sasson

The kind of beauty I want most is the hard-to-get kind that comes from within - strength, courage, dignity.

Ruby Dee

It is our own mental attitude which makes the world what it is for us. Our thoughts make things beautiful, our thoughts make things ugly. The whole world is in our own minds. Learn to see things in the proper light.

Swami Vivekananda