C.S. Lewis is a wise man.

We all want progress, but if you're on the wrong road, progress means doing an about-turn and walking back to the right road; in that case, the man who turns back soonest is the most progressive.

We are what we believe we are.

Experience: that most brutal of teachers. But you learn, my God do you learn.

To love at all is to be vulnerable. Love anything, and your heart will certainly be wrung and possibly broken. If you want to make sure of keeping it intact, you must give your heart to no one, not even to an animal. Wrap it carefully round with hobbies and little luxuries; avoid all entanglements; lock it up safe in the casket or coffin of your selfishness. But in that casket- safe, dark, motionless, airless--it will change. It will not be broken; it will become unbreakable, impenetrable, irredeemable.