“Usually I'm remarkably good natured. Try me on a day that doesn't end in y.”

"If we knew what it was we were doing, it would not be called research, would it?"

"One, remember to look up at the stars and not down at your feet. Two, never give up work. Work gives you meaning and purpose and life is empty without it. Three, if you are lucky enough to find love, remember it is there and don't throw it away."