The great intellectual tradition that comes down to us from the past was never interrupted or lost through such trifles as the sack of Rome, the triumph of Attila, or all the barbarian invasions of the Dark Ages. It was lost after the introduction of printing, the discovery of America, the founding of the Royal Society, and all the enlightenment of the Renaissance and the modern world. It was there, if anywhere, that there was lost or impatiently snapped the long thin delicate thread that had descended from distant antiquity; the thread of that unusual human hobby: the habit of thinking.

Love means to love that which is unlovable; or it is no virtue at all.

The old restriction meant that only the orthodox were allowed to discuss religion. Modern liberty means that nobody is allowed to discuss it. Good taste, the last and vilest of human superstitions, has succeeded in silencing us where all the rest have failed.

Around every corner is another gift waiting to surprise us, and it will surprise us if we can achieve control over our natural tendencies to make comparisons [to things that are better rather than things that are worse], to take things for granted [rather than imagining how much worse things would be if they weren't there and so feeling grateful], and to feel entitled!

Do not be proud of the fact that your grandmother was shocked at something which your are accustomed to seeing or hearing without being shocked. ... It may be that your grandmother was an extremely lively and vital animal and that you are a paralytic.

We cannot fling ourselves into the blank future; we can only call up images from the past. This being so, the important principle follows, that how many images we have largely depends on how much past we have.

When men choose not to believe in God, they do not thereafter believe in nothing, they then become capable of believing in anything.