“Neue Phaenomena zu erklären, dieses macht meine Sorgen aus, und wie froh ist der Forscher, wenn er das so fleissig Gesuche findet,… — Carl Wilhelm Scheele Copy Share Image
Happy indeed is the scientist who not only has the pleasures which I have enumerated, but who also wins the recognition of… — Irving Langmuir Copy Share Image
To explain new phenomena, that is my task; and how happy is the scientist when he finds what he so diligently sought,… — Carl Wilhelm Scheele Copy Share Image