Imperfection is in some sort essential to all that we know in life.
To be able to ask a question clearly is two-thirds of the way to getting it answered.
Science lives only in quiet places, and with odd people, mostly poor.
It is a strange thing how little in general people know about the sky. It is the part of creation in which nature has done more for the sake of pleasing man.
Life without industry is guilt, and industry without art is brutality.
What is the cheapest to you now is likely to be the dearest to you in the end.