Question your priorities often, make sure God always comes first.

Never will the doctrine of spontaneous generation recover from the mortal blow struck by this simple experiment.

Time is the best appraiser of scientific work, and I am aware that an industrial discovery rarely produces all its fruit in the hands of its first inventor.

Did you ever observe to whom the accidents happen? Chance favors only the prepared mind.

Science knows no country, because knowledge belongs to humanity, and is the torch which illuminates the world. Science is the highest personification of the nation because that nation will remain the first which carries the furthest the works of thought and intelligence.

Science brings men nearer to God.

Life comes only from life.