There is nothing more frightful than ignorance in action.

Living is Easy with Eyes Closed.

The historian looks backward. In the end he also believes backward.

Humility is really important because it keeps you fresh and new.

The scientists of today think deeply instead of clearly. One must be sane to think clearly, but one can think deeply and be quite insane.

I think it's much more interesting to live not knowing than to have answers which might be wrong.

Unsatisfied desire is in itself more desirable than any other satisfaction.

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

Any place I hang my head is home.

The future is the shape of things to come.

Courage is a kind of salvation.

I really had a lot of dreams when I was a kid, and I think a great deal of that grew out of the fact that I had a chance to read a lot.

The joy in life is his who has the heart to demand it.

Life is more or less a lie, but then again, that's exactly the way we want it to be.

You never know what life is like, until you have lived it.

Life is too short for long-term grudges.

Don't part with your illusions. When they are gone you may still exist, but you have ceased to live.

Life is either a daring adventure or nothing. Security is mostly a superstition. It does not exist in nature.

In the depth of winter, I finally learned that within me there lay an invincible summer.

Until you make the unconscious conscious, it will direct your life and you will call it fate.

Doing nothing is happiness for children and misery for old men.