He knew what 'I love you' meant, and he knew it was good, but he didn't understand why it was an explanation for anything.

Life always involves some logic in its manifestations, and logic, as a rule, excludes the versatility of life from its considerations.

Life teaches us that human thought almost never walks hand in hand with logic, and it is usually counterproductive to raise the point.

All opinions are not equal. Some are a very great deal more robust, sophisticated and well supported in logic and argument than others.

A singer can shatter glass with the proper high note," he said, "but the simplest way to break glass is simply to drop it on the floor.

I mean, you could claim that anything's real if the only basis for believing in it is that nobody's proved it doesn't exist!

You say that I'm nobody, and you agree that nobody's perfect.Based on logic, I'm a perfect person according to your opinion.

Logic is the last scientific ingredient of Philosophy; its extraction leaves behind only a confusion of non-scientific, pseudo problems.

Many people have said to me that I’m a mystic. I find that a bit mysterious. I just use logic and common sense for my philosophies.

I am a master of logic and a powerfully convincing debater. In fact, against my better judgment, I can talk myself out of doing anything.

We encounter regression to the mean almost every day of our lives. We should try to anticipate it, recognize it, and not be fooled by it.

Logic, it is often said, is the study of valid arguments. It is a systematic attempt to distinguish valid arguments from invalid arguments.

Histories make men wise; poets, witty; the mathematics, subtle; natural philosophy, deep; moral, grave; logic and rhetoric, able to contend.

There are no things man was not meant to know. There are, perhaps, things man is too dumb to figure out, but that's a different problem.

I win by means of nothing but logic and I surrender to nothing but logic. I do not surrender my reason or deal with men who surrender theirs.