An optimist will tell you the glass is half-full; the pessimist, half-empty; and the engineer will tell you the glass is twice the size it needs to be.
The world of imagination is the world of eternity. It is the divine bosom into which we shall all go after the death of the vegetated [i.e. mortal] body. This world of imagination is infinite and eternal, whereas the world of generation is finite and temporal. There exist in that eternal world the eternal realities of everything which we see reflected in this vegetable glass of nature.
As a viewed myself in a fragment of looking-glass..., I was so impressed with a sense of vague awe at my appearance ... that I was seized with a violent tremour.
Even in ordinary times there are very few of us who do not see the problems of life as through a glass, darkly; and when the glass is clouded by the murk of furious popular passion, the vision of the best and the bravest is dimmed.
There is a peculiar aesthetic pleasure in constructing the form of a syllabus, or a book of essays, or a course of lectures. Visions and shadows of people and ideas can be arranged and rearranged like stained-glass pieces in a window, or chessmen on a board.
For although nepenthe has calmed me, I know always that I am an outsider; a stranger in this century and among those who are still men. This I have known ever since I stretched out my fingers to the abomination within that great gilded frame; stretched out my fingers and touched a cold and unyielding surface of polished glass.
A writer always wears glasses and never combs his hair. Half the time he feels angry about everything and the other half depressed. He spends most of his life in bars, arguing with other dishevelled, bespectacled writers. He says very 'deep' things. He always has amazing ideas for the plot of his next novel, and hates the one he has just published.
My glass shall not persuade me I am old, So long as youth and thou are of one date; But when in thee time's furrows I behold, Then look I death my days should expiate.
People who, out of an inborn moderation, leave every glass standing only half-emptied refuse to admit that everything in the world has its sediments and dregs.
There is no stability in this world. Who is to say what meaning there is in anything? Who is to foretell the flight of a word? It is a balloon that sails over tree-tops. To speak of knowledge is futile. All is experiment and adventure. We are forever mixing ourselves with unknown quantities. What is to come? I know not. But, as I put down my glass I remember; I am engaged to be married. I am to dine with my friends tonight. I am Bernard.
We are sensitized by the books we read. And the more books we read, and the deeper their lessons sink into us, the more pairs of glasses we have. And those glasses enable us to see things we would have otherwise missed.