An expert is a man who has made all the mistakes which can be made in a very narrow field. – Niels Bohr
Prediction is very difficult, especially if its about the future. – Niels Bohr

An expert is a man who has made all the mistakes which can be made in a very narrow field. – Niels Bohr
Prediction is very difficult, especially if its about the future. – Niels Bohr
The opposite of a fact is falsehood, but the opposite of one profound truth may very well be another profound truth. – Niels Bohr
There are trivial truths and the great truths. The opposite of a trivial truth is plainly false. The opposite of a great truth is also true. – Niels Bohr
We live between two worlds; we soar in the atmosphere; we creep upon the soil; we have the aspirations of creators and the propensities of quadrupeds. There can be but one explanation of this fact. We are passing from the animal into a higher form, and the drama of this planet is in its second act. – W. Winwood Reade