In preparing for battle I have always found that plans are useless， but planning is indispensable.
当你对别人说“是”时，确保你没有对自己说“不”。
It’s not given to human beings to have such talent that they can just know everything about everything all the time. But it is given to human beings who work hard at it — who look and sift the world for a mispriced bet — that they can occasionally find one.
There'll always be serendipity involved in discovery.
科学的遗产是人类的进步。