There are two things which cannot be attacked in front: ignorance and narrow-mindedness. They can only be shaken by the simple development of the contrary qualities. They will not bear discussion.

Opinions alter, manners change, creeds rise and fall, but the moral laws are written on the table of eternity.

Socialism means slavery.

Learn as much by writing as by reading.

Power tends to corrupt and absolute power corrupts absolutely.

History is not a burden on the memory but an illumination of the soul.

Liberty is not a means to a higher political end. It is itself the highest political end.

Every thing secret degenerates, even the administration of justice; nothing is safe that does not show how it can bear discussion and publicity.

Be not content with the best book; seek sidelights from the others; have no favourites.

The man who prefers his country before any other duty shows the same spirit as the man who surrenders every right to the state. They both deny that right is superior to authority.

A wise person does at once, what a fool does at last. Both do the same thing; only at different times.

There is no error so monstrous that it fails to find defenders among the ablest men.

The science of politics is the one science that is deposited by the streams of history, like the grains of gold in the sand of a river; and the knowledge of the past, the record of truths revealed by experience, is eminently practical, as an instrument of action and a power that goes to making the future.

Save for the wild force of Nature, nothing moves in this world that is not Greek in its origin.

The long term versus the short term argument is one used by losers.

There are two things which cannot be attacked in front: ignorance and narrow-mindedness. They can only be shaken by the simple development of the contrary qualities. They will not bear discussion.

There is not a soul who does not have to beg alms of another, either a smile, a handshake, or a fond eye.

If some great catastrophe is not announced every morning, we feel a certain void. Nothing in the paper today, we sigh.

Power corrupts, and absolute power corrupts absolutely.

The danger is not that a particular class is unfit to govern: every class is unfit to govern.

And remember, where you have a concentration of power in a few hands, all too frequently men with the mentality of gangsters get control. History has proven that.

The issue which has swept down the centuries and which will have to be fought sooner or later is the people versus the banks.

Machiavelli's teaching would hardly have stood the test of Parliamentary government, for public discussion demands at least the profession of good faith.

The one pervading evil of democracy is the tyranny of the majority, or rather of that party, not always the majority, that succeeds, by force or fraud, in carrying elections.

Liberty is not the power of doing what we like, but the right to do what we ought.

To be able to look back upon one's past life with satisfaction is to live twice.

Property is not the sacred right. When a rich man becomes poor it is a misfortune, it is not a moral evil. When a poor man becomes destitute, it is a moral evil, teeming with consequences and injurious to society and morality.

I'm not a driven businessman, but a driven artist. I never think about money. Beautiful things make money.

The danger is not that a particular class is unfit to govern every class is unfit to govern.

It is dangerous at any time to multiply sources of weakness.

Federalism is the best curb on democracy. It assigns limited powers to the central government. Thereby all power is limited. It excludes absolute power of the majority.

Monarchy hardens into despotism. Aristocracy contracts into oligarchy. Democracy expands into the supremacy of numbers.

We need to keep investing in economic and homeland security. We need to bank on the right kind of economic development. We need to embrace opportunities, but with the right kind of safeguards.

The other great development has been in photography, but that too was influenced by Conceptual art.

The education of my brother and myself was of paramount importance to my parents, and in addition to their strong encouragement, they were prepared to make any sacrifice to further our intellectual development.

While I recognize the great value and importance of prescription drugs and strongly support a continued U.S. focus on pharmaceutical research and development, our nation's seniors cannot be asked to subsidize the drug costs of other wealthy industrialized nations any longer.

Hence the same instant which killed the animals froze the country where they lived. This event was sudden, instantaneous, without any gradual development.

In my fifty years of experience and memory, I have seen the most amazing increase in the standard of living of a people ever achieved anywhere in the world. This is why I am so sure that our system of free competition and industrial development is sound and must be preserved.

Be unselfish. That is the first and final commandment for those who would be useful and happy in their usefulness. If you think of yourself only, you cannot develop because you are choking the source of development, which is spiritual expansion through thought for others.

I was much involved in the development of the spark chamber as a practical research tool.

As a scouting department, with the confidence we have in our player development, if a guy has the potential that we think they have and the makeup and they stay healthy, we think they will be a productive Major Leaguer. We take a lot of pride in that.

Clearly, programming courses should teach methods of design and construction, and the selected examples should be such that a gradual development can be nicely demonstrated.

One of the biggest development issues in the world is the education of girls. In the United States and Europe, it has been accepted, but not in Africa and the developing countries.

Practically the only way to dry the swamp of radical Islam is through economic development and an improved standard of living.

I tend to arrive in the rehearsal process with very strongly developed ideas about what I want to do. But I don't like those ideas to be things that are not subject to change, or subject to development, or subject to challenge.

There are not many males, black or white, who wish to get involved with a woman who's committed to her own development.

Manufacturers account for nearly 60 percent of all industrial research and development.

During my nearly five years as director-general of WHO, high-level policymakers have increasingly recognized that health is central to sustainable development.

Software development is technical activity conducted by human beings.