The person who takes the oath of office in the next four months will shape not just the next four years but the next forty years of our nation. In these next four years we need proven leadership proven judgment and proven values. America needs four more years of President Barack Obama.

Honor bespeaks worth. Confidence begets trust. Service brings satisfaction. Cooperation proves the quality of leadership.

Einstein's results again turned the tables and now very few philosophers or scientists still think that scientific knowledge is or can be proven knowledge.

The library is seen as a force for self improvement and the pursuit of knowledge. I fear that in many cases this is no longer true if it ever was.

All around me insisted that my doubts proved only my own ignorance and sinfulness that they knew by experience they would soon give place to true knowledge and an advance in religion and I felt something like indecision.

A great many things which in times of lesser knowledge we imagined to be superstitious or useless prove today on examination to have been of immense value to mankind.

It is becoming clear that the old platitudes can no longer be maintained and that if we wish to improve our morals we must first improve our knowledge.

The improvement of understanding is for two ends: first our own increase of knowledge secondly to enable us to deliver that knowledge to others.

Checking the results of a decision against its expectations shows executives what their strengths are where they need to improve and where they lack knowledge or information.

There comes a time when the mind takes a higher plane of knowledge but can never prove how it got there.