Those who desire to rise as high as our human condition allows, must renounce intellectual pride, the omnipotence of clear thinking, belief in the absolute power of logic.

Comforts and syphilis are the greatest enemies of mankind.

All great men are gifted with intuition. They know without reasoning or analysis, what they need to know.

The love of beauty in its multiple forms is the noblest gift of the human cerebrum.

Everyone makes a greater effort to hurt other people than to help himself.

The most efficient way to live reasonably is every morning to make a plan of one's day and every night to examine the results obtained.

A few observation and much reasoning lead to error; many observations and a little reasoning to truth.

Life leaps like a geyser for those who drill through the rock of inertia.

Religion brings to man an inner strength, spiritual light, and ineffable peace.

Like hatred, jealousy is forbidden by the laws of life because it is essentially destructive.

Those who desire to rise as high as our human condition allows, must renounce intellectual pride, the omnipotence of clear thinking, belief in the absolute power of logic.

To what extent is any given man morally responsible for any given act? We do not know.

The atmosphere of libraries, lecture rooms and laboratories is dangerous to those who shut themselves up in them too long. It separates us from reality like a fog.

Man cannot remake himself without suffering, for he is both the marble and the sculptor.

All of us, at certain moments of our lives, need to take advice and to receive help from other people.

The first duty of society is to give each of its members the possibility of fulfilling his destiny. When it becomes incapable of performing this duty it must be transformed.

Science has to be understood in its broadest sense, as a method for comprehending all observable reality, and not merely as an instrument for acquiring specialized knowledge.

In man, the things which are not measurable are more important than those which are measurable.

Intuition comes very close to clairvoyance; it appears to be the extrasensory perception of reality.

Hard conditions of life are indispensable to bringing out the best in human personality.

The quality of life is more important than life itself.

Gigantic sums are now required to maintain prisons and insane asylums and protect the public against gangsters and lunatics. Why do we preserve these useless and harmful beings? The abnormal prevent development of the normal.

Perhaps I will stay in Chicago and operate on human beings instead of on dogs. From a business standpoint, it would be excellent. But, as I hate medical practice, I would like better to make little money in doing scientific work than a great deal in doing surgical operations.

The Asiatics and the Africans, such as the Russians, the Arabs, the Hindus, are increasing with marked rapidity. Never have the European races been in such great peril as today.

The German government has taken energetic measures against the propagation of the defective, the mentally diseased, and the criminal.

The difficulty of finding organs suitable for transplantation on man must be met.

The most efficient way to live reasonably is every morning to make a plan of ones day and every night to examine the results obtained.

One person with a belief is equal to ninety-nine who have only interests.

The belief that the good in American society will finally win out... I don't believe any more.

Belief in oneself is one of the most important bricks in building any successful venture.

That friend a great man's ruin strongly checks, who rails into his belief all his defects.

My great religion is a belief in the blood, the flesh, as being wiser than the intellect. We can go wrong in our minds. But what our blood feels and believes and says, is always true. The intellect is only a bit and a bridle.

It is my belief that one's salary is between an individual and the IRS.

It is my belief that we all have the need to feel special. It is this need that can bring out the best in us, yet the worst in us.

I am always easy of belief when the creed pleases me.

The truth is that relative income is not directly related to happiness. Nonpartisan social-survey data clearly show that the big driver of happiness is earned success: a person's belief that he has created value in his life or the life of others.

Effective use of Braille is as important to the blind as independent mobility, knowledge in the use of adaptive technology, and the core belief that equality, opportunity and security are truly possible for all people who are blind.

Toward no crimes have men shown themselves so cold- bloodedly cruel as in punishing differences of belief.

I think that the core doctrines of Christianity - the incarnation, the resurrection, life after death-these are as strong as ever. In fact, the belief in life after death has increased in this century.

He was the first to conceive of movies as an art form. His belief was that if the traditional art form would not find room for him, then he would make an art form of his own.

It took a brave editor in the U.S. to sign a contract for Dancing Girls, and without her belief in the book, I'm not sure it would ever have found its way into print.

If we are going to save this country, if we are going to reestablish that belief in God, it's up to us. If we don't do it, who will?

It's a short step from the belief that every child should be wanted to the belief that a child exists to satisfy our wants.

My parents gave me stability and a belief in myself and in all the possibilities life has to offer. I was told the only limitations I would ever face were those I placed upon myself.

Abstraction is a mental process we use when trying to discern what is essential or relevant to a problem; it does not require a belief in abstract entities.

A major source of objection to a free economy is precisely that group thinks they ought to want. Underlying most arguments against the free market is a lack of belief in freedom itself.

A little reflection will show us that every belief, even the simplest and most fundamental, goes beyond experience when regarded as a guide to our actions.

We have good security. It's hard to get in here. Barring a tactical entry where terrorists come in and hold us hostage, that's about the only thing that could possibly warrant me carrying a gun in the clubhouse. That's highly unlikely, and I admit that. But my personal belief is I don't want to suffer from the poor choices of others.

The scientific and scholarly community is marked by the belief that the truth is to be found in all; none can claim it as their monopoly.