“ The world of learning is so broad, and the human soul is so limited in power! ”
There is no cosmetic for beauty like happiness.
~ Maria Mitchell
The phrase ‘popular science’ has in itself a touch of absurdity. That knowledge which is popular is not scientific.
Every formula which expresses a law of nature is a hymn of praise to God.
Study as if you were going to live forever live as if you were going to die tomorrow.