Argument cannot be answered with insults. Kindness is strength; anger blows out the lamp of the mind.

Why should we desire the destruction of human passions? Take passions from human beings and what is left? The great object should be not to destroy passions, but to make them obedient to the intellect. To indulge passion to the utmost is one form of intemperance - to destroy passion is another. The reasonable gratification of passion under the domination of the intellect is true wisdom and perfect virtue.

The present is the necessary product of all the past, the necessary cause of all the future.

Only a few years ago there was no person too ignorant to successfully answer Charles Darwin; and the more ignorant he was the more cheerfully he undertook the task.

Many people think they have religion when they are troubled with dyspepsia.

Language is not subtle enough, tender enough, to express all that we feel; and when language fails, the highest and deepest longings are translated into music. Music is the sunshine - the climate - of the soul, and it floods the heart with a perfect June.

If the account given in Genesis is really true, ought we not, after all, to thank this serpent? He was the first schoolmaster, the first advocate of learning, the first enemy of ignorance, the first to whisper in human ears the sacred word liberty, the creator of ambition, the author of modesty, of inquiry, of doubt, of investigation, of progress and of civilization.