I have often endeavoured to view the circulation of the blood in terrestrial animals, but without success, by reason that no parts of their bodies were sufficiently transparent.
ANTONIE VAN LEEUWENHOEK
I have oft-times been besought, by divers gentlemen, to set down on paper what I have beheld through my newly invented microscopia, but I have generally declined.
![Antonie van Leeuwenhoek Quote - 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?](https://minimalistquotes.com/wp-content/uploads/2021/10/ive-spent-more-time-than-many-will-believe-making--683x1024.jpg)
![Antonie van Leeuwenhoek Quote - [M]y work, which I’ve done for a long time, was not pursued in order to gain the praise I now enjoy, but chiefly from a craving after knowledge, which I notice resides in me more than in most other men.](https://minimalistquotes.com/wp-content/uploads/2022/09/my-work-which-ive-done-for-a-long-time-was-not-pur-683x1024.jpg)
![Antonie van Leeuwenhoek Quote - The 4th sort of creatures… which moved through the 3 former sorts, were incredibly small, and so small in my eye that I judged, that if 100 of them lay [stretched out] one by another, they would not equal the length of a grain of course Sand; and according to this estimate.](https://minimalistquotes.com/wp-content/uploads/2022/09/the-4th-sort-of-creatures-which-moved-through-the--683x1024.jpg)
![Antonie van Leeuwenhoek Quote - 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?](https://minimalistquotes.com/wp-content/uploads/2022/09/ive-spent-more-time-than-many-will-believe-making--683x1024.jpg)
