Doubt must be no more than vigilance, otherwise it can become dangerous.

Those who are easily shocked should be shocked more often.

Nobody realizes that some people expend tremendous energy merely to be normal.

Life swings like a pendulum backward and forward between pain and boredom.

Every morning we are born again. What we do today is what matters most.

We must be willing to fail and to appreciate the truth that often 'Life is not a problem to be solved, but a mystery to be lived.'

Death is not the opposite of life, but a part of it.

All of us are products of our childhood.

We can never obtain peace in the outer world until we make peace with ourselves.

One of the saddest things in life, is the things one remembers.

Yesterday is dead, tomorrow hasn't arrived yet. I have just one day, and I'm going to be happy in it.

Life is pure adventure, and the sooner we realize that, the quicker we will be able to treat life as art.

A beautiful thing never gives so much pain as does failing to hear and see it.

As far as we can discern, the sole purpose of human existence is to kindle a light of meaning in the darkness of mere being.

When someone leaves, it's because someone else is about to arrive.

A man who dares to waste one hour of time has not discovered the value of life.

This terrifying world is not devoid of charms, of the mornings that make waking up worthwhile.

The way to know life is to love many things.

The man who has no sense of history, is like a man who has no ears or eyes

The image is one thing and the human being is another...It's very hard to live up to an image, put it that way.

Joy is what happens to us when we allow ourselves to recognize how good things really are.