Happiness consists in the multiplicity of agreeable consciousness.
There is no book so poor that it would not be a prodigy if wholly made by a single man.
Every cold empirick, when his heart is expanded by a successful experiment, swells into a theorist.
Hunger is never delicate.
Thought is always troublesome to him who lives without his own approbation.
The round of a passionate man's life is in contracting debts in his passion, which his virtue obliges him to pay. He spends his time in outrage and acknowledgment, injury and reparation.