Wisdom and virtue are by no means sufficient, without the supplemental laws of good-breeding, to secure freedom from degenerating into rudeness, or self esteem from swelling into insolence. A thousand incivilities may be committed, and a thousand offices neglected. without any remorse of conscience, or reproach from reason.

The mathematicians are well acquainted with the difference between pure science, which has only to do with ideas, and the application of its laws to the use of life, in which they are constrained to submit to the imperfections of matter and the influence of accidents.

To talk in public, to think in solitude, to read and to hear, to inquire and answer inquiries, is the business of the scholar

Distance either of time or place is sufficient to reconcile weak minds to wonderful relations.

I do not wonder that, where the monastick life is permitted, every order finds votaries, and every monastery inhabitants. Men will submit to any rule, by which they may be exempted from the tyranny of caprice and of chance. They are glad to supply by external authority their own want of constancy and resolution, and court the government of others, when long experience has convinced them of their own inability to govern themselves.

I have thought of a pulley to raise me gradually; but that would give me pain, as it would counteract my natural inclination. I would have something that can dissipate the inertia and give elasticity to the muscles. We can heat the body, we can cool it; we can give it tension or relaxation; and surely it is possible to bring it into a state in which rising from bed will not be a pain.

Every cold empirick, when his heart is expanded by a successful experiment, swells into a theorist.