The most important thing in life is to be useful.
Biological taxonomy
A statement on his work ethic and purpose, attributed.
Uncertain (attributed)
Found in 1 providers: gemini
Cross Reference
1 source
"The method is the soul of science."
Shocking"My life has been dedicated to the service of nature."
Shocking"Without names, knowledge is lost."
Strange & Unusual"Man is the measure of all things, but the Creator is the measure of man."
Strange & Unusual"Yet man does recognise himself [as an animal]. But I ask you and the whole world for a generic differentia between man and ape which conforms to the principles of natural history, I certainly know of …"
Philosophical