For life in general, there is but one decree: youth is a blunder, manhood a struggle, old age a regret.

Let silence take you to the core of life.

Some people are desperately looking for scapegoats, they just don't want to see the truth!

Science is the most reliable guide for civilization, for life, for success in the world. Searching a guide other than the science is meaning carelessness, ignorance and heresy.

We can allow satellites, planets, suns, universe, nay whole systems of universes, to be governed by laws, but the smallest insect, we wish to be created at once by special act.

All my life I have tried to pluck a thistle and plant a flower wherever the flower would grow in thought and mind.

Only he who accepts clashes and conflicts in life, loves life.

The more I see, the less I know for sure.

Every day brings a chance to live free of regret and with as much joy, fun, and laughter as you can stand.

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

Life is like a library owned by the author. In it are a few books which he wrote himself, but most of them were written for him.

We all owe death a life.

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

Live to the point of tears.

The only creatures that are evolved enough to convey pure love are dogs and infants.

Your belief in God is merely an escape from your monotonous, stupid and cruel life.

We all learn lessons in life. Some stick, some don't. I have always learned more from rejection and failure than from acceptance and success.

If we are not free, no one will respect us.

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.

The things that come to those that wait may be the things left by those that got there first.

Today, more than ever before, life must be characterized by a sense of Universal responsibility, not only nation to nation and human to human, but also human to other forms of life.