Natur How inscrutable and incomprehensible are the hidden works of Nature! Antonie van Leeuwenhoek 15
Lose I now found that the spider cannot fix its thread to anything without imprinting the hind part of its body on the place, by which pressure it emits an... Antonie van Leeuwenhoek 17
Opinion For my part, I would say that the male sperm and seeds of plants have been penetrated so far that there is nothing further to discover in this great... Antonie van Leeuwenhoek 14
Alone Please bear in mind that my observations and thoughts are the outcome of my own unaided impulse and curiosity alone; for, besides myself, in our... Antonie van Leeuwenhoek 20
