I have seen the sea lashed into fury and tossed into spray, and its grandeur moves the soul of the dullest man; but I remember that it is not the billows, but the calm level of the sea from which all heights and depths are measured.

[Science] is the literature of God written on the stars-the trees-the rocks-and more important because [of] its marked utilitarian character.

In my judgment it is the duty of Congress, while respecting to the uttermost the conscientious convictions and religious scruples of every citizen, to prohibit within its jurisdiction all criminal practices ... Nor can any ecclesiastical organization be safely permitted to usurp in the smallest degree the functions and powers of the National Government.

I have seen the sea lashed into fury and tossed into spray, and its grandeur moves the soul of the dullest man; but I remember that it is not the billows, but the calm level of the sea from which all heights and depths are measured.

[It is possible] that the race of red men ... will, before many generations, be remembered only as a strange, weird, dream-like specter, which has passed once before the eyes of men, but had departed forever.

I am trying to do two things: dare to be a radical and not a fool, which is a matter of no small difficulty.

Statistics has been the handmaid of science, and has poured a flood of light upon the dark questions of famine and pestilence, ignorance and crime, disease and death.