Good & quickly seldome meete.
Rivers neede a spring.
Science stands, a too competant servant, behind her wrangling underbred masters, holding out resources, devices, and remedies they are too stupid to use. ... And on its material side, a modern Utopia must needs present these gifts as taken.
He that contemplates hath a day without night.
Be thrifty, but not covetous.
If the braine sowes not corne, it plants thistles.