We affirm the neutrality of Science ... Science is of no country. ... But if Science has no country, the scientist must keep in mind all that may work towards the glory of his country. In every great scientist will be found a great patriot.
Blessed is he who carries within himself a God, an ideal, and obeys it.
It is surmounting difficulties that makes heroes.
There are no such things as applied sciences, only applications of science.
A bottle of wine contains more philosophy than all the books in the world.
If it is a terrifying thought that life is at the mercy of the multiplication of these minute bodies [microbes], it is a consoling hope that Science will not always remain powerless before such enemies.