Quote #18592
All progress is precarious, and the solution of one problem brings us face to...
Quote #15556
Nature is the most thrifty thing in the world; she never wastes anything; she...
Quote #26691
Generally the theories we believe we call facts, and the facts we disbelieve we...
Quote #18825
Education sows not seeds in you, but makes your seeds grow.
Quote #12725
Is there life before death?
Quote #7652
We must beat the iron while it is hot, but we may polish it...
Quote #27956
The most important scientific revolutions all include, as their only common feature, the dethronement...
Quote #15960
As time goes on, new and remoter aspects of truth are discovered which can...
Quote #31367
Great nations write their autobiographies in three manuscripts–the book of their deeds, the book...
Quote #15345
The drying up a single tear has more of honest fame than shedding seas...