The real rulers in Washington are invisible, and exercise power from behind the scenes.

As a member of this court I am not justified in writing my private notions of policy into the Constitution, no matter how deeply I may cherish them or how mischievous I may deem their disregard.

It is a fair summary of history to say that the safeguards of liberty have been forged in controversies involving not very nice people.

It is anomalous to hold that in order to convict a man the police cannot extract by force what is in his mind, but can extract what is in his stomach.

Wisdom too often never comes, and so one ought not to reject it merely because it comes late.

I don't like a man to be too efficient. He's likely to be not human enough.

Anybody can decide a question if only a single principle is in controversy.

Answers are not obtained by putting the wrong question and thereby begging the real one.

Old age and sickness bring out the essential characteristics of a man.

The mark of a truly civilized man is confidence in the strength and security derived from the inquiring mind.

It must take account of what it decrees for today in order that today may not paralyze tomorrow.

The real rulers in Washington are invisible, and exercise power from behind the scenes.

Litigation is the pursuit of practical ends, not a game of chess.

We forget that the most successful statesmen have been professionals. Lincoln was a professional politician.

To some lawyers, all facts are created equal.

The history of liberty has largely been the history of the observance of procedural safeguards.

Freedom of the press is not an end in itself but a means to the end of achieving a free society.

All our work, our whole life is a matter of semantics, because words are the tools with which we work, the material out of which laws are made, out of which the Constitution was written. Everything depends on our understanding of them.

It is a wise man who said that there is no greater inequality than the equal treatment of unequals.

Judicial judgment must take deep account of the day before yesterday in order that yesterday may not paralyze today.

Gratitude is one of the least articulate of the emotions, especially when it is deep.

The mode by which the inevitable is reached is effort.

The ultimate touchstone of constitutionality is the Constitution itself and not what we have said about it.

I came into the world a Jew, and although I did not live my life entirely as a Jew, I think it is fitting that I should leave as a Jew. I don't want to turn my back on a great and noble heritage.

It simply is not true that war never settles anything.

There can be no security where there is fear.

Ambiguity lurks in generality and may thus become an instrument of severity.

Ambiguity lurks in generality, and may thus become an instrument of severity.

Gratitude is one of the least articulate of the emotions especially when it is deep.

I know of no title that I deem more honorable than that of Professor of the Harvard Law School.

The essential elements of giving are power and love - activity and affection - and the consciousness of the race testifies that in the high and appropriate exercise of these is a blessedness greater than any other.

In fact, it is a farce to call any being virtuous whose virtues do not result from the exercise of its own reason.

To enable men to exercise that power is the object of protection.

We in this Congress have a choice. The American people have a right to exercise a choice on this issue, as to whether our men and women will continue to fight and die in a war based on deception and fantasy, or to start bringing the troops home.

The test and the use of man's education is that he finds pleasure in the exercise of his mind.

But you can't exercise and be high. It's impossible.

Make them laugh, make them cry, and hack to laughter. What do people go to the theatre for? An emotional exercise. I am a servant of the people. I have never forgotten that.

Exercise should be regarded as tribute to the heart.

They actually bought me for Daredevil 2, but they have to exercise the option.

I like exercise. I like a healthy body.

We exercise great caution in airing an audio- or videotape released by a terrorist organization holding a hostage. These are decisions made by CNN's editorial staff and not by any third party.

But to be the Vicar of Christ, to claim to exercise his prerogatives on earth, does involve a claim to his attributes, and therefore our opposition to Popery is opposition to a man claiming to be God.

There is no age, height, or weight requirement to skate. It is good exercise no matter what your age is. If you want to be competitive, most start young. But, I practice with many adult competitors.

But I work harder now because I have so much more exposure. And actually the harder you work as a writer, the better you get at it. It's like anything else. It's a muscle you have to exercise. I write more now than ever.

I think that making love is the best form of exercise.

Many difficulties which nature throws in our way, may be smoothed away by the exercise of intelligence.

I do it as a therapy. I do it as something to keep me alive. We all need a little discipline. Exercise is my discipline.

Like most people I can be lazy, so it's nice to have a goal or deadline or reason to work out. I feel better when I get to exercise, or when I'm outdoors. I like to hike, swim and run, and I love to play soccer.

In general, any form of exercise, if pursued continuously, will help train us in perseverance. Long-distance running is particularly good training in perseverance.