Famous quotes containing the words open and/or source:
“Philosophy is like trying to open a safe with a combination lock: each little adjustment of the dials seems to achieve nothing, only when everything is in place does the door open.”
—Ludwig Wittgenstein (1889–1951)
“Thought is the work of the intellect, reverie is its self-indulgence. To substitute day-dreaming for thought is to confuse a poison with a source of nourishment.”
—Victor Hugo (1802–1885)