More from Antonie van Leeuwenhoek
Man has always to be busy with his thoughts if anything is to be accomplished.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek In the year 1657 I discovered very small living creatures in rain water.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek And I judge that some of these little creatures were above a thousand times smaller than the smallest ones I have ever yet seen, upon the rind of cheese, in wheaten flour, mould, and the like.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek I’ve spent more time than many will believe [making microscopic observations], but I’ve done them with joy, and I’ve taken no notice those who have said why take so much trouble and what good is it?
Antonie van LeeuwenhoekAntonie van Leeuwenhoek The 31th of May, I perceived in the same water more of those Animals, as also some that were somewhat bigger.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek And therewithal, whenever I found out anything remarkable, I have thought it my duty to put down my discovery on paper, so that all ingenious people might be informed thereof.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek This particle I concluded to be the heart.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek For, the circumference of one of these little Animals in water, is not so big as the thickness of a hair in a Cheese-mite.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek And I imagine, that [ten hundred thousand] of these little Creatures do not equal an ordinary grain of Sand in bigness: And comparing them with a Cheese-mite (which may be seen to move with the naked eye)
Antonie van LeeuwenhoekAntonie van Leeuwenhoek Ten hundred thousand of them could not equal the dimensions of a grain of such course Sand.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek I observed certain animalcules, within whole bodies I saw so quick a motion as to exceed belief; they were about the size of a large grain of sand, and their bodies being transparent, that the internal motion could plainly be seen.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek I have divers times endeavoured to see and to know, what parts the Blood consists of; and at length I have observ’d, taking some Blood out of my own hand, that it consists of small round globuls driven through a Crystalline humidity or water.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek The whole circumference of each of these streaks was about the thickness of a hair of one’s head. … all consisted of very small green globules joined together: and there were very many small green globules as well. [The earliest recorded observation of the common green alga Spyrogyra.]
Antonie van LeeuwenhoekAntonie van Leeuwenhoek I saw this vast number of animalcules not all through the semen, but only in the liquid matter adhering to the thicker part.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek Examining this water…I found floating therein divers earthy particles, and some green streaks, spirally wound serpent-wise.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek My determination is not to remain stubbornly with my ideas, but I’ll leave them and go over to others as soon as I am shown plausible reasons which I can grasp.
Antonie van LeeuwenhoekAntonie van Leeuwenhoek
Original quotes
From our community writers
Find someone who can hear you even when you’re silent.
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Danielle MontgomeryDanielle Montgomery Hidden in the ashes, of a fallen building lays a child’s family photo, with whom he could never unite in life.
Heba NazarHeba Nazar To love something, someone. You don’t need to own them.
Sonika MSonika M When you miss someone, you realize their worth and your faith.
Aradhna S BirenAradhna S Biren The bed was the canvas, we were the art.
Jonny OxJonny Ox Every little part of your soul was made to shine.
Ashley PrzywolskiAshley Przywolski When in truth, it is the transparency that kills you. The pain of seeing through to something you can never quite touch.
Lang LeavLang Leav
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