Ipsa scientia potestas est. (Knowledge itself is power.)
The errors of young men are the ruin of business, but the errors of aged men amount to this, that more might have been done, or sooner.
Next to religion, let your care be to promote justice.
I do not believe that any man fears to be dead, but only the stroke of death.
Medical men do not know the drugs they use, nor their prices.
The surest way to prevent seditions...is to take away the matter of them.