Knowledge is praised and desired by multitudes whom her charms could never rouse from the couch of sloth; whom the faintest invitation of pleasure draws away from their studies; to whom any other method of wearing the day is more eligible than the use of books, and who are more easily engaged by any conversation than such as may rectify their notions or enlarge their comprehension.

Nobody can be taught faster than he can learn.

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.

The mind is never satisfied with the objects immediately before it, but is always breaking away from the present moment, and losing itself in schemes of future felicity... The natural flights of the human mind are not from pleasure to pleasure, but from hope to hope.

Genius is that energy which collects, combines, amplifies, and animates.

While grief is fresh, every attempt to divert only irritates. You must wait till it be digested, and then amusement will dissipate the remains of it.

Every state of society is as luxurious as it can be. Men always take the best they can get.