If you're walking down the right path and you're willing to keep walking, eventually you'll make progress.

Sooner or later, those who win are those who think they can.

Never doubt that a small group of thoughtful, committed people can change the world. Indeed. It is the only thing that ever has.

Better than a thousand hollow words is one word that brings peace.

The world is always in movement.

Today is the tomorrow we worried about yesterday.

There is no great genius without some touch of madness.

The superior man is satisfied and composed; the mean man is always full of distress.

The truth you believe and cling to makes you unavailable to hear anything new.

A beautiful thing is never perfect.