Mathematics should be mixed not only with physics but with ethics.

Tom Hyde, the tinker, standing on the gallows, was asked if he had anything to say. "Tell the tailors," said he, "to remember to make a knot in their thread before they take the first stitch." His companion's prayer is forgotten.

There are theoretical reformers at all times, and all the world over, living on anticipation.

Surely the writer is to address a world of laborers, and such therefore must be his own discipline.

Men talk glibly enough about moonshine, as if they knew its qualities very well, and despised them; as owls might talk of sunshine,--none of your sunshine!--but this word commonly means merely something which they do not understand,--which they are abed and asleep to, however much it may be worth their while to be up and awake to it.

Whatever your sex or position, life is a battle in which you are to show your pluck, and woe be to the coward. Whether passed on a bed of sickness or a tented field, it is ever the same fair play and admits no foolish distinction. Despair and postponement are cowardice and defeat. Men were born to succeed, not to fail.

The present hour is always wealthiest when it is poorer than the future ones, as that is the pleasantest site which affords the pleasantest prospect.