Nothing has tended more to retard the advancement of science than the disposition in vulgar minds to vilify what they cannot comprehend.

Many a man is mad in certain instances, and goes through life without having it perceived. For example, a madness has seized a person of supposing himself obliged literally to pray continually; had the madness turned the opposite way, and the person thought it a crime ever to pray, it might not improbably have continued unobserved.

Slavery is now nowhere more patiently endured, than in countries once inhabited by the zealots of liberty.

Employment and hardships prevent melancholy.

Lichfield, England. Swallows certainly sleep all winter. A number of them conglobulate together, by flying round and round, and then all in a heap throw themselves under water, and lye in the bed of a river.

When a language begins to teem with books, it is tending to refinement; as those who undertake to teach others must have undergone some labour in improving themselves, they set a proportionate value on their own thoughts, and wish to enforce them by efficacious expressions; speech becomes embodied and permanent; different modes and phrases are compared, and the best obtains an establishment. By degrees one age improves upon another.

None but those who have learned the art of subjecting their senses as well as reason to hypothetical systems can be persuaded by the most specious rhetorician that the lots of life are equal; yet it cannot be denied that every one has his peculiar pleasures and vexations, that external accidents operate variously upon different minds, and that no man can exactly judge from his own sensations what another would feel in the same circumstances.