Eratosthenes's only tools were sticks, eyes, feet, and brains; plus a zest for experiment. With those tools he correctly deduced the circumference of the Earth, to high precision, with an error of only a few percent. That's pretty good figuring for 2200 years ago.
They were within twenty yards of each other, and so abrupt was his appearance, that it was impossible to avoid his sight. Their eyes instantly met, and the cheeks of each were overspread with the deepest blush. He absolutely started, and for a moment seemed immoveable from surprise; but shortly recovering himself, advanced towards the party, and spoke to Elizabeth, if not in terms of perfect composure, at least of perfect civility.
Every man takes the limits of his own field of vision for the limits of the world. This is an error of the intellect as inevitable as that error of the eye which lets you fancy that on the horizon heaven and earth meet.
The motive of science was the extension of man, on all sides, into Nature, till his hands should touch the stars, his eyes see through the earth, his ears understand the language of beast and bird, and the sense of the wind; and, through his sympathy, heaven and earth should talk with him. But that is not our science.
Had I no eyes but ears, my ears would love. That inward beauty and invisible; Or were I deaf, thy outward parts would move each part in me that were but sensible: Though neither eyes nor ears, to hear nor see, yet should I be in love by touching thee. 'Say, that the sense of feeling were bereft me, and that I could not see, nor hear, nor touch, and nothing but the very smell were left me, yet would my love to thee be still as much; for from the stillitory of thy face excelling comes breath perfum'd that breedeth love by smelling.
The ear is the only true writer and the only true reader. I know people who read without hearing the sentence sounds and they were the fastest readers. Eye readers we call them. They get the meaning by glances. But they are bad readers because they miss the best part of what a good writer puts into his work.
Well, I'm a bacteriologist, you know. I live in a nine-hundred-diameter microscope. I can hardly claim to take serious notice of anything that I can see with my naked eye.
An opportunity to honor the legacy of the lives drawn into the lines in my face, the broad of my nose, the dark of my eyes, the fullness of my lips, and coal in my complexion.
If I make the lashes dark And the eyes more bright And the lips more scarlet, Or ask if all be right From mirror after mirror, No vanity's displayed: I'm looking for the face I had Before the world was made.