There can be no theory of any account unless it corroborate with the theory of the earth.

There can be no theory of any account unless it corroborate with the theory of the earth.

Ethics is nothing else than reverence for life.

Ethics is nothing else than reverence for life.

A theory has only the alternative of being right or wrong. A model has a third possibility - it may read more

A theory has only the alternative of being right or wrong. A model has a third possibility - it may be right but irrelevant.

He who loves practice without theory is like the sailor who boards ship without a rudder and compass and never read more

He who loves practice without theory is like the sailor who boards ship without a rudder and compass and never knows where he may cast.

In theory there is no difference between theory and practice. In practice there is.

In theory there is no difference between theory and practice. In practice there is.

It is the theory that decides what can be observed

It is the theory that decides what can be observed

Let me give you a definition of ethics: It is good to maintain and further life it is bad to read more

Let me give you a definition of ethics: It is good to maintain and further life it is bad to damage and destroy life.

Integrity is doing the right thing, even if nobody is watching.

Integrity is doing the right thing, even if nobody is watching.

Ethics is not definable, is not implementable, because it is not conscious; it involves not only our thinking, but also read more

Ethics is not definable, is not implementable, because it is not conscious; it involves not only our thinking, but also our feeling.