If you want to work on your art, work on your life.
— Anton Chekhov (via itsquoted)

(via bobbycaputo)

Once the equation of state is specified, the Friedman and fluid equations are all we need to describe the evolution of the Universe.
— An Introduction to Modern Cosmology, Andrew Liddle

esimonoff: "Real books are the offspring ...

"Real books are the offspring of darkness and silence, not of daylight and casual talk." — Marcel Proust