All that passes for knowledge can be arranged in a hierarchy of degrees of certainty, with arithmetic and the facts of perception… — Bertrand Russell Copy Share Image
When the boy begins to understand that the visible point is preceded by an invisible point, that the shortest distance between two… — Johann Wolfgang von Goethe Copy Share Image
Climate Change is a national security issue. We found that climate instability will lead to instability in geopolitics and impact American military… — Gordon R. Sullivan Copy Share Image
The greatest certainty in life is death. The greatest uncertainty is the time. — Carl Sandburg Copy Share Image
“I examined my Liberalism and found it like an addiction to roulette. Here, though the odds are plain, and the certainty of… — David Mamet Copy Share Image
Joy adapts and changes, but it always endures, even as a flicker of light born of our personal certainty that, when everything… — Pope Francis Copy Share Image
The most distinctive characteristic which differentiates mathematics from the various branches of empirical science, and which accounts for its fame as the… — Carl Gustav Hempel Copy Share Image
Sometimes the probabilities are very close to certainties, but they're never really certainties — Murray Gell-Mann Copy Share Image
There are times, they occur with increasing frequency nowadays, when I seem to know nothing, when everything I know seems to have… — John Banville Copy Share Image
Although we may trust God's promises for life after death and the certainty of a heavenly home, we must still face the… — Billy Graham Copy Share Image
Certainty sees things in restrictive, protective, aggressive ways, and thus isn't seeing at all. — Jerry Saltz Copy Share Image
Only a very bad theologian would confuse the certainty that follows revelation with the truths that are revealed. They are entirely different… — Denis Diderot Copy Share Image
I think uncertainty is good for things. Certainty breeds complacency and complacency means that you just sit somewhere in your nice little… — Stephen King Copy Share Image
“From the house of unbelief to true religion is a single breath; From the world of doubt to certainty is a single… — Omar Khayyám Copy Share Image
Ideas which have been developed simultaneously or in immediate succession in the same mind mutually reproduce each other, and do this with… — Hermann Ebbinghaus Copy Share Image
Knowing the precies answers is not as crucial as the certainty that the answers do, in fact, exist. — Chris Heimerdinger Copy Share Image
The moral government of God is a movement in a line onwards towards some grand consummation, in which the principles, indeed, are… — Mark Hopkins Copy Share Image
To say that I have found the answer to all riddles of the soul would be inaccurate and presumptuous. But in the… — L. Ron Hubbard Copy Share Image
Our firmest convictions are apt to be the most suspect, they mark our limitations and our bounds. Life is a pretty thing… — Jose Ortega y Gasset Copy Share Image
Love must neither beg nor demand. Love must be strong enough to find certainty within itself. It then cease to be moved… — Hermann Hesse Copy Share Image
I think this lack of a center has something to do with the loss of certainties that Christianity had to offer — Bridget Riley Copy Share Image
Rather than a universe of static certainty, at the most fundamental level of matter, the world and its relationships were uncertain and… — Lynne McTaggart Copy Share Image