Max Planck Quote

Thus from the outset we can be quite clear about one very important fact, namely, that the validity of the law of causation for the world of reality is a question that cannot be decided on grounds of abstract reasoning.

Where Is Science Going?, Chapter IV (p. 113)

Thus from the outset we can be quite clear about one very important fact, namely, that the validity of the law of causation for the world of reality...

Thus from the outset we can be quite clear about one very important fact, namely, that the validity of the law of causation for the world of reality...

Thus from the outset we can be quite clear about one very important fact, namely, that the validity of the law of causation for the world of reality...

Thus from the outset we can be quite clear about one very important fact, namely, that the validity of the law of causation for the world of reality...