Curiosity is the direct incontinency of the spirit. Know therefore at the door before you enter upon your neighbor’s privacy; and remember that there is no difference between entering into his house and looking into it.

There is a vast difference between toleration and liberty. Toleration is a concession; liberty is a right; toleration is a matter of expediency; liberty is a matter of principle; toleration is a grant of man; liberty is a gift of God.

The difference between the right word and the almost right word is the difference between lightning and a lightning bug.

We are exactly like a galaxy in or fine anatomy. Matter moves through you and me as easily as the wind blows through the branches of a tree. And the boundaries we draw at the limits of our skin are as arbitrary as those which separate our solar system from the next one. Everything is indeed connected to everything else, in the best traditions of ecology, but it goes further than that. Everything is everything else. There is no difference - and nothing is impossible.

The only difference between a saint and a sinner is that every saint has a past, and every sinner has a future.

A significant life is, in some sense, permanent; it makes a permanent difference to the world – it leaves traces.

Between the ages of twenty and forty we are engaged in the process of discovering who we are, which involves learning the difference between accidental limitations which it is our duty to outgrow and the necessary limitations of our nature beyond which we cannot trespass with impunity.

The essential difference between the unhappy, neurotic type person is the difference between get and give. The unhappy person is concerned with: the world is against me, what’s in it for me, what are people doing to me, and so forth. When your central theme in life is getting you usually do get headaches. But the happy person is looking toward what he can do, what he can give, what he can accomplish.

The most important thing in life is not simply to capitalize on your gains. Any fool can do that. The most important thing is to profit from your losses. That requires intelligence and it marks the difference between a man of sense and a fool.

There is an absolute truth about everything; it lies behind all blunders and all partial knowledges, a calm, sure, unfound certainty, like the great sea beneath its waves, like the great sky behind its clouds. God knows it. It and the possession of it makes the eternal difference between God’s knowledge and man’s. It is a beautiful and noble faith when a man thus believes in the absolute truth, unfound, unfindable perhaps by man, and yet surely existent behind and at the heart of everything.

In any society, the artist has a responsibility. Their effectiveness is certainly limited and a painter or writer cannot change the world. But they can keep an essential margin of nonconformity alive. Thanks to them the powerful can never affirm that everyone agrees with their acts. That small difference is very important.

That which makes the difference between one man and another – between the weak and the powerful, the great and the insignificant – is energy, invincible determination, a purpose once formed and then death or victory.

The only sin which people never forgive in each other is difference of opinion.

There is a big difference between what you really believe, and what you think you ought to believe, or what you want to believe. You demonstrate what you really believe.

Is there really as much difference as we think between the Aztec human sacrifices to their gods and the modern human sacrifices in war to the idols of nationalism and the sovereign state?

The biggest difference between time and space is that you can't reuse time.

The difference between what we do and what we are capable of doing would suffice to solve most of the world's problems.

This is the difference between religion and philosophy. Religion begins with the sense of the ineffable; philosophy ends with the sense of the ineffable. Religion begins where philosophy ends.

I discovered that people are not really afraid of dying; they’re afraid of not ever having lived, not every having deeply considered their life’s higher purpose, and not ever having stepped into that purpose and at least tried to make a difference in this world.

Every difference of opinion is not a difference of principle. We have called by different names brethren of the same principle. We are all Republicans, we are all Federalists.