"Science is a most useful thing for us all. It is one of the most useful ornaments of man. There is no dress which embellishes the body more than science does the mind."

"There is a beauty in discovery. There is mathematics in music, a kinship of science and poetry in the description of nature, and exquisite form in a molecule. Attempts to place different disciplines i…"

"Continued work and application form my soul's nourishment. So soon as I commenced to rest and relax I should cease to live. I know my own powers. I am not fitted for other kinds of work, but my readin…"

"In regard to Germans and foreigners, I esteem foreigners no better than other people, nor any worse. They are all of the great family of men, and if there is one shackle upon any of them, it would be …"

"There is a race war that is going on in our country, declared by the Black Panthers and Louis Farrakhan and anybody else who says that America somehow or another stole the land from Mexico. There is a…"