Although the universe is under no obligation to make sense, students in pursuit of a Ph. D. are.
Robert Kirshner
2.
Science is not a vast encyclopedia, it is a thin flame of reason burning across ample reservoirs of ignorance.
Robert Kirshner
3.
Understanding the history of matter and searching for its most interesting forms, such as galaxies, stars, planets and life, seems a suitable use for our intelligence.
