Black leadership has to recognize that principles more than speech, character more than a claim, is greater in advancing the cause of our liberation ….

I like persons better than principles, and I like persons with no principles better than anything else in the world..

The characteristic feature of capitalism that distinguishes it from pre-capitalist methods of production was its new principle of marketing. Capitali….

There are very deep and restrictive principles that determine the nature of human language and are rooted in the specific character of the human mind.

One of my life's principles is to develop myself to the maximum of my potential in all ways and to help others do the same..

It is the mark of the cultured man that he is aware of the fact that equality is an ethical and not a biological principle.

Philosophers and theologians have yet to learn that a physical fact is as sacred as a moral principle. Our own nature demands from us this double all….

All human actions are equivalent... and all are on principle doomed to failure..

It is never too early to try and plant [good principles] in a child, and never too late to cultivate them in the most neglected person..

The Revolution has grown cold; all its principles are weakened; there remains only red caps worn by intriguers. The exercise of terror has made crime….

The Republican party does have a lot of work to do. But changing our principles is not a winning strategy. We need to modernize, not moderate..

Where two principles really do meet which cannot be reconciled with one another, then each man declares the other a fool and a heretic.

To construct a scientific theory from the data and to be able to recognize that it is a reasonable theory is possible only if there are some very sha….

He that upon a true principle lives, without any disquiet of thought, may be said to be happy..

I have been a selfish being all my life, in practice, though not in principle..

This is a core principle of my presidency - if you threaten America, you will find no safe haven..

Failure comes only when we forget our ideals and objectives and principles..

The Sermon on the Mount is not a set of principles to be obeyed apart from identification with Jesus Christ. The Sermon on the Mount is a statement o….

Mr. Dalton's permanent reputation will rest upon his having discovered a simple principle, universally applicable to the facts of chemistry - in fixi….

If I've learned any one lesson from life, it's this: If you don't stand for something, you will stand for anything..

It is a solid business principle that people who enjoy what they do are better at what they do..