The probability that we may fail in the struggle ought not to deter us from the support of a cause we believe to be just.

It is a part of probability that many improbable things will happen.

The probability of success is difficult to estimate; but if we never search the chance of success is zero.

Probability theory is nothing but common sense reduced to calculation.

The most important thing in life is to stop saying 'I wish' and start saying 'I will.' Consider nothing impossible, then treat possibilities as probabilities.

In the beginning there were only probabilities. The universe could only come into existence if someone observed it. It does not matter that the observers turned up several billion years later. The universe exists because we are aware of it.

The first step is to establish that something is possible; then probability will occur.

When a coincidence seems amazing, that's because the human mind isn’t wired to naturally comprehend probability & statistics.

Fate laughs at probabilities.

Life is a school of probability.

The most important questions of life are indeed, for the most part, really only problems of probability.

Before you invest, you must ensure that you have realistically assessed your probability of being right and how you will react to the consequences of being wrong.

Probability is the very guide of life.

But to us, probability is the very guide of life.

First, the only certainty is that there is no certainty. Second, every decision, as a consequence, is a matter of weighing probabilities. Third, despite uncertainty we must decide and we must act. And lastly, we need to judge decisions not only on the results, but on how they were made.

From principles is derived probability, but truth or certainty is obtained only from facts.

The 50-50-90 rule: Anytime you have a 50-50 chance of getting something right, there's a 90% probability you'll get it wrong.

Medicine is a science of uncertainty and an art of probability.

Reason can get you to probability, but only commitment can get you to certainty.

Statistically, the probability of any one of us being here is so small that you'd think the mere fact of existing would keep us all in a contented dazzlement of surprise.

I teach something called The Law of Probabilities, which says the more things you try, the more likely one of them will work. The more books you read, the more likely one of them will have an answer to a question that could solve the major problems of your life.. make you wealthier, solve a health problem, whatever it might be.

People assign much higher probability to the truth of their opinions than is warranted.

Variant: When it is not in our power to follow what is true, we ought to follow what is most probable.

The laws of probability, so true in general, so fallacious in particular.

I would have to say the probability of us dying seems extremely high.

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