The worst class of sum worked in the every-day world is cyphered by the diseased arithmeticians who are always in the rule of Subtraction as to the merits and successes of others, and never in Addition as to their own.
I find my breath gets short, but it seldom gets longer as a man gets older. I take it as it comes, and make the most of it. That's the best way, ain't it?
"We thought that, perhaps," said I, hesitating, "it is right to begin with the obligations of home, sir; and that, perhaps, while those are overlooked and neglected, no other duties can possibly be substituted for them."
Time is not an empirical concept. For neither co-existence nor succession would be perceived by us, if the representation of time did not exist as a foundation a priori.
Demonstration is also something necessary, because a demonstration cannot go otherwise than it does, ... And the cause of this lies with the primary premises/principles.